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Project 10
Published on 8 April 2021
ec
elsa capuntas
elsa's Personal Gallery
Transcript
00:00
How are they predicted?
00:02
Predict the impact of meteorites on the Earth.
00:20
They detect NEO
00:22
NASA studies each NEO
00:28
Is it a PHA?
00:32
How can we know if an asteroid is a PHA or not?
00:38
A PHA passes through the Earth's orbit near 0,5 astronomical units
00:50
30-50 meters wide
01:02
Some orbits are far away or they change. They can't be predicted until they are near the Earth's orbit.
01:08
How is it made?
01:15
They have different and irregular orbits and shapes
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