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Pollution
Starts With A Bang!
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Pollution
Ethan Siegel
in
Starts With A Bang!
Mar 7
Even outer space now succumbs to human pollution
In 1957, humanity launched our first satellite…
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362
1 response
Ethan Siegel
in
Starts With A Bang!
Nov 22, 2023
Can technology save astronomy from light pollution?
With LEDs bringing brighter nighttime lighting…
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340
5 responses
Ethan Siegel
in
Starts With A Bang!
Nov 21, 2023
Harvard astronomer’s “alien spherules” are industrial pollutants
Finding alien technology on the…
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1.3K
24 responses
Ethan Siegel
in
Starts With A Bang!
Feb 11, 2022
Ask Ethan: Do we still need ground-based astronomy?
With launch costs dropping and enormous numbers of…
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284
3 responses
Ethan Siegel
in
Starts With A Bang!
Feb 27, 2017
What light pollution costs us every night
If you don’t have pristine, dark skies, you might never…
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51
4 responses
Ethan Siegel
in
Starts With A Bang!
Jun 21, 2016
The Milky Way: Invisible to most, but accessible to all!
Light pollution may be taking away the night…
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48
2 responses