What Is a Black Hole? (Grades K – 4)

This article is for students grades K-4.   A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get […]
Posted on November 21, 2023
Sign up for our newsletter:

Categories

2
29
184
3
3
1
18
1
1
13
12
2
4
1
10
209
37
1
23
135
1
1
4
2
9
1
18
6
3
1
2
3
1
Io
4
9
11
2
323
13
6
6
1
3
47
1
1
1
8
1
5
296
7
1
2
4
3
29
6
1
55
4
10
2
1
7
595
141
6
10
2
10
1
90
1
1
9
230
1
2
14
42

Blog Posts

Newsletter Archive