1977
The Chandra telescope was built to observe X-rays.
The Chandra Telescope uses x-rays to examine outer space.
Galileo built the first telescope in 350BC. He used it to survey the night sky.
The Planck telescope was launched on May 14, 2009. It operated for about four years, until October 23, 2013, collecting data on the cosmic microwave background radiation.
The first telescope was not built by NASA. It was built by Galileo. However, no one gives a f**k. It could've been built by anyone but was never recorded. If your teacher asks, just give him/her your middle finger and say no.
The Chandra telescope was built to observe X-rays.
It is a space based XRAY telescope
In orbit around Earth.
The Chandra Telescope has discovered many different things. But the most popular discoveries are these. The Crab Nebula, The Orion Nebula, and Eta Carinea.
Isaac Newton invented his reflecting telescope in 1672.
It is 33 METERS in diameter
He Built the first relfecting telescope in 1672!!
The Chandra Telescope uses x-rays to examine outer space.
Sharanya Chandra the great
There are four: Hubble Space Telescope, Compton Gamma Ray Observatory, Chandra X-ray Observatory, and the Spitzer Space Telescope.
it was built in 1990
More than 10,000 scientists built the Hubble Telescope. They were assigned to work on different parts of the Hubble Telescope.