When was the gamma-ray telescope invented?
The first gamma-ray telescope carried into orbit, on the Explorer 11 satellite in 1961, picked up fewer than 100 cosmic gamma-ray photons. They appeared to come from all directions in the Universe, implying some sort of uniform “gamma-ray background”.
Who invented the first gamma-ray telescope?
NASA renamed the mission that August in honor of professor Enrico Fermi (1901-1954), a pioneer in high-energy physics. This view shows the entire sky at energies greater than 1 GeV based on five years of data from the LAT instrument on NASA’s Fermi Gamma-ray Space Telescope.
When was the telescope invented for kids?
1608
The first telescope invented was a refractor invented by Dutch lensmaker Hans Lippershey in 1608. Galileo made some improvements and first used the telescope for astronomy.
Who invented the first telescope for kids?
The first person to patent a telescope was Hans Lippershey, a Dutch eyeglass maker, in 1608. He called his invention the ‘looker’ and was able to magnify things to three times their normal size. What is this?
Who studied gamma rays?
Ernest Rutherford
The name “gamma rays” came from Ernest Rutherford. When scientists first studied how atomic nuclei changed form, they identified three types of radiation based on how far they penetrated into a barrier made of lead. Ernest Rutherford named the radiation for the first three letters of the Greek alphabet.
What is so special about gamma rays?
Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells.
What is the history of the telescope?
The first person to apply for a patent for a telescope was Dutch eyeglass maker Hans Lippershey (or Lipperhey). In 1608, Lippershey laid claim to a device that could magnify objects three times. His telescope had a concave eyepiece aligned with a convex objective lens.
Who first discovered the telescope?
Hans Lipperhey
Lyman Spitzer
Telescope/Inventors
Who actually invented telescope?
Who built first telescope?
When was the first gamma ray telescope launched?
The first gamma-ray telescope carried into orbit , on the Explorer 11 satellite in 1961, picked up fewer than 100 cosmic gamma-ray photons. These appeared to come from all directions in the Universe, implying some sort of uniform “gamma-ray background”.
Can a gamma ray telescope be used on Earth?
Gamma-ray telescope. Earth’s atmosphere blocks most gamma rays, so most gamma-ray telescopes are carried on satellites and balloons. However, some ground-based telescopes can observe the Cherenkov radiation produced when a gamma ray strikes Earth’s upper atmosphere.
What is the Fermi Gamma ray Space Telescope?
This article is part of the NASA Knows! (Grades 5-8) series. The Fermi Gamma-ray Space Telescope is a NASA spacecraft. It is in space studying the most powerful sources of radiation in the universe. Radiation is energy that is in the form of light or of moving particles that are smaller than atoms.
What was the purpose of the Compton Gamma ray Observatory?
Gamma-ray Astronomy. The Compton Gamma-Ray Observatory (CGRO) was designed to take advantage of the major advances in detector technology during the 1980s, and was launched in 1991. The satellite carried four major experiments which greatly improved the spatial and temporal resolution of gamma-ray observations.
https://www.youtube.com/watch?v=P_Wr_8YeUR4