A telescope does two things; it produces a magnified (enlarged) image of what it is pointing at, and it collects more light than the "naked eye". This means that we can see things more clearly and we can see things that are further away. When Galileo turned his telescope towards Jupiter in early 1609, he was able to see it bigger and brighter than with the naked eye. He could also see Jupiter's four largest moons, which cannot be seen with the naked eye at all. Nowadays we also attach cameras to telescopes, and take long exposures of objects in the night sky. All the while that the camera is making its exposure, the telescope is gathering light. An exposure of, say, 4 minutes, will gather twice as much light as a 2 minute exposure. With long exposures, astronomers are able to obtain images of incredibly faint and distant objects.
Their eyes, ground-based telescopes, space telescopes.
Telescopes
Astronomers use radio telescopes, infrared telescopes, and space-based telescopes to map the shape of the Milky Way. They measure the positions and motions of stars, gas, and dust to create a three-dimensional map of our galaxy.
Astronomers typically look through telescopes at the stars to study celestial objects such as planets, stars, galaxies, and other phenomena in the universe. They use telescopes to gather data and make observations that help expand our knowledge of the cosmos.
Yes, astronomers use ground-based X-ray telescopes to study high-energy phenomena in space. These telescopes are typically located at high-altitude sites to reduce interference from Earth's atmosphere and are used to observe sources such as black holes, neutron stars, and supernova remnants.
The telescope wasn't invented until about 1604, so "early" astronomers had no telescopes.
Yes, both of them. And they also use reflecting telescopes.
Their eyes, ground-based telescopes, space telescopes.
Telescopes
We use telescopes or satellites
they use space probes,satellites,and of coarse,telescopes.
Astronomers can use their eyes to study the stars. They can also use various telescopes that either refract, reflect, and detect exotic formations.
Astronomers use radio telescopes, infrared telescopes, and space-based telescopes to map the shape of the Milky Way. They measure the positions and motions of stars, gas, and dust to create a three-dimensional map of our galaxy.
Astronomers cannot locate extrasolar planets with telescopes because these planets are outside of our solar system and too far away for telescopes to directly observe. Instead, astronomers use indirect methods such as radial velocity and transit techniques to detect these distant planets.
TELESCOPES
Astronomers use telescopes to study stars and planets by capturing light from these celestial objects and analyzing it. They can gather data on the properties of stars and planets, such as their temperature, composition, and distance from Earth, to deepen our understanding of the universe. Telescopes come in various forms, such as optical telescopes, radio telescopes, and space telescopes like the Hubble Space Telescope.
Type your answer here... telescopes answered by Jacob welborn