Question

why are x-ray telescopes placed in space, but not on earth’s surface? (1 point)

earth’s atmosphere deflects x-rays from space

x-rays are too powerful and dangerous to be used on earth

earth’s surface releases x-rays into the atmosphere

a telescope in space is closer to the planets and stars

Explanation:

To determine the correct answer, we analyze each option:

• Option 1: Earth's atmosphere (composed of gases, particles) interacts with X - rays, deflecting or absorbing them. So X - ray telescopes need to be in space to avoid this atmospheric interference and get clear X - ray signals from space.
• Option 2: X - ray telescopes are for observing, not "using" X - rays in a dangerous way on Earth. The issue is about detection, not danger of use.
• Option 3: Earth's surface does not release X - rays into the atmosphere in a way that would prevent X - ray telescopes on the surface. X - rays from space are the target, not Earth - emitted X - rays affecting telescope placement.
• Option 4: The distance difference between a space telescope and celestial objects compared to a surface telescope is negligible. The main issue is atmospheric interference, not proximity.

Answer:

A. Earth's atmosphere deflects X - rays from space