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
2
1
330
2
4
336
12
20
1
25
1
1
1
3
1
106
14
1
2
4
1
7
51
615
10
11
287
140
13
6
1
23
24
3
2
2
18
1
2
52
31
1
3
1
254
117
1
10
1
1
6
13
340
15
1
4
10
4
215
12
2
1
11
1
29
1
27
15
188
1
166
1
1
9
1
4
2
1
6
93
2
8
3
50
15
3
2
14
3
1
1
1
41
205
1
10
131
6
18
29
17
1
2
149
3
377
3
1
4
1
1
2
10
25
31
64
37
18
1
18
81
1
25
41
10
20
15
29
6
2
1
351
4
43
14
104
1
42
1
2
153
6
1
1
17
100
101
1
1
3
38
4
2
57
1
10
3
3
190
134
1
1
1
10
9
5
6
10
3
1
11
36
22
2
11
9
1
5
40
5
2
Blog Posts
I Am Artemis: Anton Kiriwas
May 8, 2026