what did huygens probe discover
5b7329b8bfd6a46b0b21f2d7e2e290b0
- The Huygens Probe was named after Christiaan Huygens, a Dutch astronomer who in 1655 discovered Titan, Saturn's largest moon.The probe was designed by the European Space Agency (ESA), to perform an in-depth study of the clouds, atmosphere, and surface of Titan.Image right: Building the Huygens Probe Image credit: ESA.emaining on the Cassini orbiter will be the probe support equipment (PSE), which includes the electronics necessary to track the probe and to recover the data gathered during its descent. Then, in January of 2005, just 45 minutes before reaching the atmosphere of Titan, timers will wake up the Huygens probe.
a25eb1fbe364852a1ad746b204c28482
Antony van Leeuwenhoek (1632-1723) Leeuwenhoek looked at animal and plant tissues, at mineral crystals and at fossils. He was the first to see microscopic foraminifera, which he described as little cockles. . . no bigger than a coarse sand-grain.. He discovered blood cells, and was the first to see living sperm cells of animals.
e0757bb8a566878fa269feb7b4af0cbb
Antique Leeuwenhoek Microscope The Lens - Observation of Specimens The van Leeuwenhoek microscope provided man with the first glimpse of bacteria. In 1674, van Leeuwenhoek first described seeing red blood cells. Crystals, spermatozoa, fish ova, salt, leaf veins, and muscle cell were seen and detailed by him.
ad901bf87ad619fa9213266590c9adfb
Nitric  Oxide Discovery Murad discovered in 1977 that nitroglycerin and related artery-widening compounds act by releasing nitric oxide. Furchgott later concluded that cells in the inner lining of blood vessels secrete some unknown substance that makes vessels dilate.
f64a86ca354a489c58257b9a3f4428fb
- Titan. Discovered by Huygens in 1655, Titan is the largest moon orbiting Saturn, and the second largest moon in the Solar System. It is bigger in diameter than both the planets Mercury and Pluto and also larger than Earth's moon.It contains an atmosphere far thicker than even that of the Earth.itan. Discovered by Huygens in 1655, Titan is the largest moon orbiting Saturn, and the second largest moon in the Solar System. It is bigger in diameter than both the planets Mercury and Pluto and also larger than Earth's moon.
f621628fb51052766c355f772156254e
Young's Double Slit Experiment In the early 1800's (1801 to 1805, depending on the source), Thomas Young conducted his experiment. He allowed light to pass through a slit in a barrier so it expanded out in wave fronts from that slit as a light source (under Huygens' Principle).
4c46a3abd2eb70141a1ff70a068aa00b
- Hubble finds proof that the universe is expanding1929 The two keys to Edwin Hubble's breakthrough discovery were forged by others in the 1910s. The first key, the period-luminosity scale discovered by Henrietta Leavitt, allowed astronomers to calculate the distance to variable stars from Earth.
961ab989710cdc74b678376d561fc663
Titan: Facts About Saturn's Largest Moon The moon was discovered by Dutch astronomer Christiaan Huygens in 1655. The Huygens lander probe sent to the moon aboard NASA's Cassini spacecraft by the European Space Agency is named in his honor. Huygens was the first human-built object to land on Titan's surface. [Amazing Photos of Titan] Titan's diameter is 50 percent larger than that of Earth's moon. Titan is larger than the planet Mercury but is half the mass of the planet. Titan's mass is composed mainly of water in the form of ice and rocky material. Titan has no magnetic field.
0a8126252b334f6d7ae43906d04fadcc
J. J. Thomson Thomson discovered this through his explorations on the properties of cathode rays. Thomson made his suggestion on 30 April 1897 following his discovery that cathode rays (at the time known as Lenard rays) could travel much further through air than expected for an atom-sized particle.
accfcbee9eab25497478b7c50565b02c
- X-ray machine. The first X-ray device was discovered accidentally by the German scientist Wilhelm Roentgen (1845-1923) in 1895. He found that a cathode-ray tube emitted invisible rays that could penetrate paper and wood. The rays caused a screen of fluorescent material several yards away to glow.homas Alva Edison invented an X-ray fluoroscope in 1896. American physiologist Walter Cannon used Edison's device to observe the movement of barium sulfate through the digestive system of animals and, eventually, humans.
1ba29b592930bb357847d2307f36a1cb
- What Galileo had discovered was a strange new world, a planet that was to become one of the wonders of the solar system, and to be named Saturn. Saturn's beauty comes from its magnificent rings that Galileo described as handles or large moons on either side of the planet.
f720fb3f1b9eb08e02105111700cd011
Facts About Xenon Xenon was discovered in July 1898 by William Ramsay and Morris Travers at University College London. They had already extracted neon, argon, and krypton from liquid air, and wondered if it contained other gases.
28348884bf9d1eb91850035271976d45
How Earth is protected from harmful radiation Mary Hudson, a professor of physics at Dartmouth College, says the data from the Van Allen probes “are providing remarkably detailed measurements” of the Earth’s radiation belts and their boundaries.
d6cfcf2198fae22b0662791a3726ee14
When did William Ramsey discover the noble gases? According to his Nobel Committee biography, Ramsay went on to discover Helium in 1895; and in 1898 he found Neon, Krypton and Xenon. In mid-1894, Sir William Ramsay worked in conjunction with John William Strutt, Lord Rayleigh, on research which led to the discovery of Argon. They announced the discovery at the meeting of the British Association in August 1894, and in 1904 were awarded Nobel Prizes for the discovery.
9d89b4b3ad48e431eaa74c032ab79eea
- The Huygens probe lands on Titan On 14 January 2005 the Huygens probe made a historic journey of approximately 2.5 hours through Titan's hazy atmosphere to the surface. A series of parachutes opened to slow the probe down.ore to discover. The Huygens probe made measurements of Titan's atmosphere and surface for just four hours but supplied scientists with enough data to keep them busy for many years.
fd335a3f20d479775d3d7fa2d4d85d18
History of Mars observation The first telescopic observation of Mars was by Galileo Galilei in 1610. Within a century, astronomers discovered distinct albedo features on the planet, including the dark patch Syrtis Major Planum and polar ice caps. They were able to determine the planet's rotation period and axial tilt.
b01e2b3d942ebcfd12039924aedd8a4f
- Saturn's rings. The rings of Saturn have puzzled astronomers ever since they were first seen by Galileo in 1610, during the first telescopic observations of this planet. Although he saw the rings first, Galileo did not know what they were. They appeared to him as 'ears' or lobes either side of the planet. It was Christaan Huygens who first proposed that Saturn was surrounded by a solid ring in 1655.
3a1484a381e29ca0d7e770f562e6a39a
X-ray This idea was quickly applied to X-ray tubes, and hence heated-cathode X-ray tubes, called Coolidge tubes, completely replaced the troublesome cold cathode tubes by about 1920. In about 1906, the physicist Charles Barkla discovered that X-rays could be scattered by gases, and that each element had a characteristic X-ray spectrum.
b6f829c3a3bf56be617aeae9d62cab5f
- First, the discovery of X-rays. In late 1895, a German physicist, W. C. Roentgen was working with a cathode ray tube in his laboratory. He was working with tubes similar to our fluorescent light bulbs. He evacuated the tube of all air, filled it with a special gas, and passed a high electric voltage through it.
255a660d1fde1ca94cfdeb4558643032
Boston entrepreneur invents drug testing stirrers and cups to detect date rape drugs in drinks 3. View. comments. An American company has invented cups, straws and drink stirrers which can detect the date rape drug. DrinkSavvy, Inc is developing the technology-which changes colour if it comes into contact with the 'predator drugs' - ready for the items to be trialled at a bar this Autumn.n American company has invented cups, straws and drink stirrers which can detect the date rape drug. The technology is designed to indicate when a liquid has been contaminated with GHB, rohypnol or ketamine-known as roofies.
df86d39325c6f7a90d99fd0225261d51
Short History of the Microscope He coined the term ‘cell’ when looking at a piece of cork under 30x magnification. In the late 1660s, Antony van Leeuwenhoek began to grind his own lenses and make simple microscopes. Each microscope was really a powerful magnifying glass rather than a compound microscope. Leeuwenhoek’s hand-ground lenses could magnify an object up to 200 times! He observed animal and plant tissue, sperm cells and blood cells, minerals, fossils, and much more. He also discovered nematodes and rotifers (microscopic animals), and he discovered bacteria while looking at samples of plaque from his own and others’ teeth. 1700-1800s: Not much change in the basic microscope design occurred, but better lenses were crafted (using purer glass and different shapes) to solve problems like color distortion and poor image resolution.
8582b534e59dcb64f31c1ca5bcc3b871
Hydrogen: historical information Hydrogen: historical information. Hydrogen was discovered by Henry Cavendish at 1766 in London, England. Origin of name: from the Greek words hydro and genes meaning water and generator.
3e7c29709a73dfc80c5ef4dc793f95df
- In 1610, he was among the first to use … a telescope to study the heavens and with it discovered the four big moons of Jupiter, the phases of Venus, the mountains of the Moon, and the starry nature of the Milky Way, breakthroughs that he announced the same year in his Siderius Nuncius (Starry Messenger).e improved the telescope, and was the first person to use it to study the skies. He was the first to see the four moons of Jupiter and the first to discover the rings of Saturn. he invented the rings of saturn and he dicoverd the comuter. xx happy reading.
c1ee8033daac7fbba1e58c8bd4138155
'Waves' detected on Titan moonâs lakes Scientists believe they have detected the first liquid waves on the surface of another world. The signature of isolated ripples was observed in a sea called Punga Mare on the surface of Saturn's moon Titan. However, these seas are filled not with water, but with hydrocarbons like methane and ethane.
2e04f1a42ce0daeb25c7327f206af84e
The Discovery of Radioactivity Becquerel had discovered radioactivity. Becquerel used an apparatus similar to that displayed below to show that the radiation he discovered could not be x-rays. X-rays are neutral and cannot be bent in a magnetic field. The new radiation was bent by the magnetic field so that the radiation must be charged and different than x-rays.
f0f0f90433bfc4552056b3fa135ed0c9
Who Invented Radar? Pioneers in Radar Research. Hulsmeyer received a patent for his invention in 1904. However it was Nikola Tesla who discovered that frequency could be used to detect the presence of vehicles as well as their course. The succeeding years saw American and European scientists develop various radar devices.ulsmeyer received a patent for his invention in 1904. However it was Nikola Tesla who discovered that frequency could be used to detect the presence of vehicles as well as their course. The succeeding years saw American and European scientists develop various radar devices.