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  • A black belt karate expert performs a punch. A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    karate8314.jpg
  • Feet walking.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    walker8472.jpg
  • A drummer shows off his drum moves.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    drummer8431.jpg
  • A dancer performing modern dance.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    dance8612.jpg
  • A black belt karate expert performs a kick. A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    karate8329.jpg
  • A dancers performing modern dance.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    dance8599.jpg
  • Two dancers performing modern dance.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    Dance8589.jpg
  • Feet walking.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    walking8462.jpg
  • A boy juggles three balls.  The motion is recorded by a special stroboscopic camera.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    juggle_8268.jpg
  • April Laragy, the lead singer of The Atomic Swindlers shows off her guitar moves.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    April8337.jpg
  • A Weightlifter.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    weightlifter8496.jpg
  • A boy juggles three balls.  The motion is recorded by a special stroboscopic camera.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    juggle8288.jpg
  • A simulation of gravity showing curved space-time.  The ball represents the sun and is resting on a sheet of plastic that stretches under its weight.  The curved sheet of plastic is a way to visualize the way a gravity curves space.
    K11-gravitywell003.JPG
  • A six month pinhole photo of the sun moving across the sky. The exposure started December 21, 2011 and ended on June 21, 2012.  The suns realative motion is recorded on one image.  Photographed in Rochester, New York, USA.
    K13-sun2-dec21-june21-2012.jpg
  • A four month pinhole photo of the sun moving across the sky.  The exposure ended on December 21, 2011.  The sun is at the lowest angle in the sky on the winter equinox. Photographed in Rochestester, New York, USA
    K12-skypinhole21-2011B.jpg
  • A four week pinhole photo of teh sun moving across the sky.
    K12-skynov7-2011medium.jpg
  • A digital streak image of a bouquet of flowers. This type of image is used to test the stability of digital time-lapse camera systems as well as collect image data around a circular object.  In this case the camera is tilted with respect to the rotation and a colorful twist of colors is the wonderful result.
    K09s2A-074.jpg
  • A six month pinhole photo of the sun moving across the sky. The exposure started December 21, 2011 and ended on June 21, 2012.  The suns relative motion is recorded on one image.  The lines are the sun crossing the sky each day - while the breaks in the lines are where the clouds blocked the sun.  Photographed in Rochester, New York, USA.
    K13-6-21-2012Small.jpg
  • The motion of a planets orbit around a star is simulated by rolling a ball on a curved surface of plastic..
    K11-gravitywell006.JPG
  • A two week pinhole photo of the sun moving across the sky.  The exposure ended on september 17, 2011.  The sun is at the lowest angle in the sky on the winter equinox. Photographed Keuka Lake, New York, USA
    K12-skypinhole9-17-2011A.jpg
  • A four month pinhole photo of the sun moving across the sky.  The exposure ended on December 21, 2011.  The sun is at the lowest angle in the sky on the winter equinox. Photographed in Rochestester, New York, USA
    K12-skypinhole21-2011A.jpg
  • 10 minutes of cloud motion captured by adding multiple still images into one image. This stacked image  is created by mathematically by  taking the lightest part of each image and adding the sequence of images together.  The result is a record of the cloud motion.
    K13-cloudstack11.jpg
  • The motion of a planets orbit around a star is simulated by rolling a ball on a curved surface of plastic..
    K11-gravitywell005.JPG
  • 15 minutes of cloud motion captured by adding multiple still images into one image.  This stacked image  is created by mathematically taking the lightest part of each image and adding the sequence of images together.  The result is a record of cloud motion.
    K13-cloudstack13.jpg
  • The motion of a planets orbit around a star is simulated by rolling a ball on a curved surface of plastic..
    K11-gravitywell009.JPG
  • 20 minutes of cloud motion captured by adding multiple still images into one image. This stacked image  is created by mathematically taking the lightest part of each image and adding the sequence of images together.  The result is a record of cloud motion.
    K13-cloudstack03.jpg
  • The motion of a planets orbit around a star is simulated by rolling a ball on a curved surface of plastic..
    K11-gravitywell007.JPG
  • A ball bounces on a spring.  A special stroboscopic camera records the motion.  The record of the motion can be analyzed to show both the timing and range of the motion.  This type of image is very important in the science of biomechanics.
    spring8081.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03236.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02802.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02768.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03198.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03098.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03067.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02832.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02816.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02792.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02780.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02776.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03076.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips001.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03088.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02868.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02795.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02770.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-02808.jpg
  • Two water drips collide. One drip hits a surface of water and rebounds at the exact time a second drip calls. The resulting collision makes a spray of water. This effect is photographed with a high speed flash and is effectively frozen in time with a 20 microsecond flash.
    K21-Double-Water-Drips-03268.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips008.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips003.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips017.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips014.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips007.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips005.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips018.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips002.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips016.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips013.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips011.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips012.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips010.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips015.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips009.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips006.jpg
  • Two water drips collide.  One drip hits a surface of water and rebounds at the exact time a second drip calls.  The resulting collision makes a spray of water.  This effect is photographed with a high speed flash and is effectively frozen in time with a 1/60,000 second flash.
    K08-drips004.jpg
  • Fluorescent light is used to image the bud of a cannabis plant. The trichomes on the bud of a cannabis (Cannabis sativa) plant are full of Tetrahydrocannabinol (THC)and glow green. The chlorophyll filled cells of the leaf glow red. The width of the green trichome heads is 90 um, or about the width of a human hair. This is an example of a plant that is past harvest time as the THC laden trichome heads have started to shrivel.
    K18glow-cannabisbud17-10ZSA.jpg
  • Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico. The glass is primarily composed of arkosic sand composed of quartz grains and feldspar that was melted by the atomic blast. Trinitite is mildly radioactive but is safe to handle for short periods of time.
    trinitite-frst-atomicbomb_0145.jpg
  • A false color scanning electron microscope (SEM) image of Magic mushroom spores. (Psilocybe cubensis )These spores will grow into the fungus that is Psilocybe cubensis , or the magic mushroom.   When ingested, this fungus causes euphoria, hallucinations and altered perception of time. Each spore of this strain is approximately 8 by 11 um.  Magnification is x660 when printed 10 cm wide.
    K14SEM-cubensis-spores900BLUE.jpg
  • A false color scanning electron microscope (SEM) image of Magic mushroom spores. (Psilocybe cubensis )These spores will grow into the fungus that is Psilocybe cubensis , or the magic mushroom.   When ingested, this fungus causes euphoria, hallucinations and altered perception of time. Each spore of this strain is approximately 8 by 11 um.  Magnification is x660 when printed 10 cm wide.
    K14SEM-cubensis-spores900.jpg
  • Needle playing a record. Colored scanning electron micrograph (SEM) of the needle (stylus) of a record player in a groove on a record. A record is used to store sound. It is produced by a machine with a head which vibrates in time to the sound being recorded. This cuts a groove in the record which varies according to the vibrations. A needle can then reproduce these vibrations as it runs along the groove and these, when amplified, produce the original sound.  This is a stereo record.  The needle in contact with the record is a LP needle, or a long play needle designed for stero use.  The spair needle pointing up is a 78 RMP needle - not the different angles.  This record is designed for 45 RPM.
    K13SEM-Needle-45stereo-B.jpg
  • Mosquito larva (Culicine sp.). At the end of the abdomen is a breathing siphon that ends in a spiracle. This is held out of the water to allow the larva to breathe. The mosquito's larval stage lasts for between 1 to 2 weeks. During this time the larva lives underwater, feeding on algae and detritus. Photograhed in Upstate New York in the summer..
    K12-mosuitoe401.JPG
  • A car spark plug firing.  The spark plug is the trigger that causes the gasoline to burn at a specific time in the cars internal combustion engine.  The spark plug fires and give the gas/air mixture the activation energy to start to burn.  This is a critical component in the thermodynamic cycle of an internal combustion engine.  A dirty or poorly adjusted spark plug will cause an engine to mis-fire, or fail to run.
    K10sparkplug_2234.jpg
  • This is an x-ray of a parasitic wasp in moth cocoon.  This image tells the fascinating story of a wasp that grew from an egg planted into the live caterpillar (silkworm family).  The wasp will hatch from the cocoon in time to mate and lay eggs in a new batch of caterpillars.  The wasp larva is shown in red.
    moth-liveblured.jpg
  • This image of a man over inflating a balloon was taken with a high speed flash system. The motion is effectively frozen in time due to the short duration of the flash (1/20,000 th of a second). The balloon was filled with a few milliliters of water before it was inflated. When the balloon is popped, the gas quickly expands and cools. This cooling converts the water vapor in the balloon into suspended water droplets which can be seen as a cloud.
    tedk0025.jpg
  • A drip of water splashes as it hits a shallow dish of water.  The action is frozen in time with a high-speed flash with a duration of 1/20,000th of a second.  The impact of the water droplet creates a unique crown shaped splash.
    070227drip0449.jpg
  • A drip of water splashes as it hits a shallow dish of water.  The action is frozen in time with a high-speed flash with a duration of 1/20,000th of a second.  The impact of the water droplet creates a unique crown shaped splash.
    070227drip0427.jpg
  • Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico. The glass is primarily composed of arkosic sand composed of quartz grains and feldspar that was melted by the atomic blast. Trinitite is mildly radioactive but is safe to handle for short periods of time.
    trinitite-frst-atomicbomb_0151.jpg
  • Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico. The glass is primarily composed of arkosic sand composed of quartz grains and feldspar that was melted by the atomic blast. Trinitite is mildly radioactive but is safe to handle for short periods of time.
    trinitite-frst-atomicbomb_0140.jpg
  • A false color scanning electron microscope (SEM) image of Magic mushroom spores. (Psilocybe cubensis )These spores will grow into the fungus that is Psilocybe cubensis , or the magic mushroom.   When ingested, this fungus causes euphoria, hallucinations and altered perception of time. Each spore of this strain is approximately 8 by 11 um.  Magnification is x1400 when printed 10 cm wide.
    K14SEM-cubensis-spores1840BLUE.jpg
  • Needle playing a record. Colored scanning electron micrograph (SEM) of the needle (stylus) of a record player in a groove on a record. A record is used to store sound. It is produced by a machine with a head which vibrates in time to the sound being recorded. This cuts a groove in the record which varies according to the vibrations. A needle can then reproduce these vibrations as it runs along the groove and these, when amplified, produce the original sound.  This is a stereo record.  The needle in contact with the record is a LP needle, or a long play needle designed for stero use.   This record is designed for 45 RPM.  Magnification is 100x when printed at 10 cm wide.
    K13SEM-Needle-45stereo3-C.jpg
  • An apple and a feather are released at the same time.  The feather that is falling in a vacuum chamber falls at the same rate as the apple in the air.  The feather and the apple have metal pins in them that are attracted to the strong magnets in the release mechanism that can be seen at the top of the image.  The flash is triggered at 1/20th of a second interval.  The apple and feather do accelerate at the same rate..The vacuum pressure was 30 microns.
    K12-gravity-apple001.JPG
  • This is a demonstration of a ball rolling up an incline, slowing down, and then speeding up as it rolls down the opposite side.  The ball is rolling from left to right in this image.  The analysis of this demo requires the use of the  kinetic energy, potential energy, rolling energy, and friction.   The  ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time.
    K12-coaster8263.jpg
  • This image is part of a sequence where a man over inflates a balloon until it burst.  The image was taken with a high speed flash system. The motion is effectively frozen in time due to the short duration of the flash (1/20,000 th of a second). The balloon was filled with a few milliliters of water before it was inflated. When the balloon is popped, the gas quickly expands and cools. This cooling converts the water vapor in the balloon into suspended water droplets which can be seen as a cloud.
    K11-hsballoon6873A.jpg
  • This image is part of a sequence where a man over inflates a balloon until it burst.  The image was taken with a high speed flash system. The motion is effectively frozen in time due to the short duration of the flash (1/20,000 th of a second). The balloon was filled with a few milliliters of water before it was inflated. When the balloon is popped, the gas quickly expands and cools. This cooling converts the water vapor in the balloon into suspended water droplets which can be seen as a cloud.
    K11-hsballoon6863A.jpg
  • This image is part of a sequence where a man over inflates a balloon until it burst.  The image was taken with a high speed flash system. The motion is effectively frozen in time due to the short duration of the flash (1/20,000 th of a second). The balloon was filled with a few milliliters of water before it was inflated. When the balloon is popped, the gas quickly expands and cools. This cooling converts the water vapor in the balloon into suspended water droplets which can be seen as a cloud.
    K11-hsballoon6826.JPG
  • .This is a demonstration of a ball rolling down an incline. The analysis of this demo requires the use of the  kinetic energy, potential energy, rolling energy, and friction.   The  ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time. .
    K12-full-lAccel8115red.jpg
  • .This is a demonstration of a ball rolling down an incline. The analysis of this demo requires the use of the  kinetic energy, potential energy, rolling energy, and friction.   The  ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time. .
    K12-full-lAccel8115blue.jpg
  • Fluorescent light is used to image the bud of a cannabis plant. The trichomes on the bud of a cannabis (Cannabis sativa) plant are full of Tetrahydrocannabinol (THC)and glow green. The chlorophyll filled cells of the leaf glow red. The width of the green trichome heads is 90 um, or about the width of a human hair. This is an example of a plant that is past harvest time as the THC laden trichome heads have started to shrivel.
    K18glow-cannabisCS-442A.jpg
  • Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico. The glass is primarily composed of arkosic sand composed of quartz grains and feldspar that was melted by the atomic blast. Trinitite is mildly radioactive but is safe to handle for short periods of time.
    trinitite-frst-atomicbomb_0147.jpg
  • Trinitite, also known as atomsite or Alamogordo glass, is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico. The glass is primarily composed of arkosic sand composed of quartz grains and feldspar that was melted by the atomic blast. Trinitite is mildly radioactive but is safe to handle for short periods of time.
    trinitite-frst-atomicbomb_0130.jpg
  • A false color scanning electron microscope (SEM) image of Magic mushroom spores. (Psilocybe cubensis )These spores will grow into the fungus that is Psilocybe cubensis , or the magic mushroom.   When ingested, this fungus causes euphoria, hallucinations and altered perception of time. Each spore of this strain is approximately 8 by 11 um.  Magnification is x660 when printed 10 cm wide.
    K14SEM-cubensis-spores900B.jpg
  • Needle playing a record. Colored scanning electron micrograph (SEM) of the needle (stylus) of a record player in a groove on a record. A record is used to store sound. It is produced by a machine with a head which vibrates in time to the sound being recorded. This cuts a groove in the record which varies according to the vibrations. A needle can then reproduce these vibrations as it runs along the groove and these, when amplified, produce the original sound.  This is a stereo record.  The needle in contact with the record is a LP needle, or a long play needle designed for stero use.  Magnification is 135x when printed 10 cm wide
    K13SEM-Needle-130x-B.jpg
  • Needle playing a record. Colored scanning electron micrograph (SEM) of the needle (stylus) of a record player in a groove on a record. A record is used to store sound. It is produced by a machine with a head which vibrates in time to the sound being recorded. This cuts a groove in the record which varies according to the vibrations. A needle can then reproduce these vibrations as it runs along the groove and these, when amplified, produce the original sound.  This is a stereo record.  The needle in contact with the record is a LP needle, or a long play needle designed for stero use.   This record is designed for 45 RPM.  Magnification is 100x when printed at 10 cm wide.
    K13SEM-Needle-45stereo3-B.jpg
  • Needle playing a record. Colored scanning electron micrograph (SEM) of the needle (stylus) of a record player in a groove on a record. A record is used to store sound. It is produced by a machine with a head which vibrates in time to the sound being recorded. This cuts a groove in the record which varies according to the vibrations. A needle can then reproduce these vibrations as it runs along the groove and these, when amplified, produce the original sound.  This is a stereo record.  The needle in contact with the record is a LP needle, or a long play needle designed for stero use.  The spair needle pointing up is a 78 RMP needle - not the different angles.  This record is designed for 45 RPM.
    K13SEM-Needle-45stereo-A.jpg
  • An apple and a feather are released at the same time.  The feather that is falling in a vacuum chamber falls at the same rate as the apple in the air.  The feather and the apple have metal pins in them that are attracted to the strong magnets in the release mechanism that can be seen at the top of the image.  The flash is triggered at 1/20th of a second interval.  The apple and feather do accelerate at the same rate..The vacuum pressure was 30 microns.
    K12-gravity-apple004.JPG
  • This is a demonstration of a ball rolling down an incline, slowing down, and then speeding back to where it started.  The ball is rolling from left to right in this image.  The analysis of this demo requires the use of the  kinetic energy, potential energy, rolling energy, and friction.   The  ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time.
    K12-coaster8298.jpg
  • This is a demonstration of a ball rolling up an incline, slowing down, and then speeding up as it rolls down the opposite side.  The ball is rolling from left to right in this image.  The analysis of this demo requires the use of the  kinetic energy, potential energy, rolling energy, and friction.   The  ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time.
    K12-coaster8207blue.jpg
  • Mosquito larva (Culicine sp.). At the end of the abdomen is a breathing siphon that ends in a spiracle. This is held out of the water to allow the larva to breathe. The mosquito's larval stage lasts for between 1 to 2 weeks. During this time the larva lives underwater, feeding on algae and detritus. Photograhed in Upstate New York in the summer..
    K12-mosuitoe403.JPG
  • .This is a demonstration of a ball rolling down an incline and almost making the loop-the-loop path.  The ball does not have enough velocity to make the loop.  The velocity required to make the loop is called the critical velocity, and this show a situation where the ball leaves the surface of the track, or the normal force from the track on the ball is zero.  The analysis of this demo requires the use of the centripetal force, kinetic energy, potential energy, rolling energy, and friction.  This is also an example of a sub critical velocity.  The loop is 19.5 cm in diameter and the ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time. .
    K12-looploop8096white.jpg
  • .This is a demonstration of a ball rolling down an incline and making the loop-the-loop path.  The velocity required to make the loop is called the critical velocity.   The analysis of this demo requires the use of the centripetal force, kinetic energy, potential energy, rolling energy, and friction.  This is also an example of a critical velocity.  The loop is 19.5 cm in diameter and the ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time. .
    K12-full-loop8115white.jpg
  • .This is a demonstration of a ball rolling down an incline and making the loop-the-loop path.  The velocity required to make the loop is called the critical velocity.   The analysis of this demo requires the use of the centripetal force, kinetic energy, potential energy, rolling energy, and friction.  This is also an example of a critical velocity.  The loop is 19.5 cm in diameter and the ball is 2.5 cm in diameter. The flash illuminates the scene at 40 hz showing images every  .025 seconds of time. .
    K12-full-loop8115red.jpg
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Ted Kinsman

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