Sprites, those beguiling electrical flashes of light above thunderstorms, raise so many questions: Why do they take the shapes they do? What conditions in the upper atmosphere trigger them? How do sprites affect Earth’s global electric circuit, and what is their contribution to the energy in Earth’s upper atmosphere? On October 26, 2022, NASA’s Spritacular […]
Posted on
November 6, 2023
Sign up for our newsletter:
Categories
9
62
1
87
2
44
1
1
254
10
1
2
185
4
1
4
2
2
10
1
159
2
3
2
260
3
12
3
284
1
1
16
6
1
36
1
7
3
12
1
12
1
10
28
1
31
1
140
11
4
2
145
21
2
7
3
104
38
1
3
4
1
17
5
530
1
21
1
3
14
227
2
1
15
2
3
12
5
1
37
1
9
1
12
5
4
3
13
12
15
5
8
1
1
12
1
1
23
2
4
65
125
6
80
34
1
1
6
1
13
41
1
233
3
20
1
4
2
1
1
293
6
27
3
54
1
4
103
121
1
2
145
12
1
3
22
1
1
1
27
2
38
126
86
41
8
80
16
2
1
27