Answer:
we need to know what u studied. But u can inclde stuff like hail and snow for instance they both are cold.
Explanation:
Answer:
<em><u>People emit more radiation than their cell phones do. Most of the radiation people are exposed to daily is not harmful because it is non-ionizing. Inside the Chernobyl reactors grows a type of fungus that actually thrives on radiation. A toy released in the 1950s had uranium samples in it.</u></em>
This is true because Australia shares a border with Indonesia and it is located on the north side
<h2>Right answer: It is used to measure long distances in space</h2>
A light year (
) is a distance unit that is approximately
.
By definition it is <em>the distance that a photon would travel in vacuum during a Julian year (365.25 days) at the speed of light (299 792 458 m/s) at an infinite distance from any gravitational field or field magnetic.
</em>
<em>
</em>
In other words:
It is the distance that light can travel in a year.
This unit is used to measure large distances in space. Therefore the correct answer is D.
it formed a moon for earth half of the earth came off and now it is considered our moon