Project 1

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Project 1

Published on 5 November 2020

XZ

Xinyang Zhou

Xinyang's Personal Gallery

Transcript

00:01: NASA
00:02: FIREBALL
00:03: Astronomical term
00:05: Exceptionally bright meteors
00:14: Meteoroids
00:25: micrometeoroids
00:27: space dust
00:30: too small to be seen
00:48: >1 millimeter
00:52: Enough bright light
01:02: FIREBALLS
01:20: Sodium
01:22: Magnesium
01:25: From April 1988 to October 2020
01:31: 845 FIREBALLS