4 results found for astronomy

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00:07:00

Black Holes

by Angela Luo
Black Holes
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 9 years ago | 1886 views
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A very interesting survey of the current knowledge of these strange beasts.

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00:05:00

Galaxy Clusters

by Michelle Sun
Galaxy Clusters
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 9 years ago | 2207 views
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How these ultra-large objects indicate the presence of both dark matter and dark energy.

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00:05:00

Gravity Waves

by James Pye
Gravity Waves
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 9 years ago | 2302 views
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Theory and evidence for gravity waves

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00:02:00

Olber’s Paradox

by Various Presenters
Olber’s Paradox
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 10 years ago | 2098 views
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Students explain why the sky is dark at night, despite there being many billions of bright stars.

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