The human understanding of the cosmos beyond Earth has grown after inventing specialized equipment such as x-ray telescopes.
<h3>What is
x-ray telescopes?</h3>
X-ray telescope, a device made to find and focus X-rays from sources beyond the atmosphere of Earth.
Some key features regarding the x-ray telescope are-
- X-ray telescopes have to be launched into orbit outside of the atmosphere or propelled to great heights by rockets and balloons due to atmospheric absorption.
- While telescopes carried aloft using rockets or satellites serve to detect softer radiation, balloon-borne telescopes may catch the more piercing (harder) X-rays.
- That sort of telescope must have a completely different design from a typical optical telescope.
- Since X-ray photons are so energetic, a typical reflector's mirror wouldn't be able to stop them from passing through.
- If X-rays are to be collected, they must bounce off a reflector at an extremely low angle.
To know more about x-ray telescope, here
brainly.com/question/14683213
#SPJ4
Yes it can, <span>The reduced form of </span><span>1624/2000</span><span> is </span><span>203/<span>250</span></span>
252 cents for 14 pencils and 759 cents for 11 pens. Together its 1011 cents or $10.11
Answer:
5 students
Step-by-step explanation:
2/3 of 30 = 20 students
1/4 of 20 = 5 students
Answer:
7x^2 + 7
Step-by-step explanation:
So you collect the "like-terms". 3x^2 is not the same as 7, however, 4x^2 has the same term as 3x^2, so you add those together and then join the 7 in the expression.
Hope that explanation makes sense
