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Telescope
Starts With A Bang!
The Universe is out there, waiting for you to discover it.
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Telescope
Ethan Siegel
in
Starts With A Bang!
Jun 26
Astronomy’s secret weapon in the resolution wars: interferometry
The sharpest optical images, for…
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433
1 response
Ethan Siegel
in
Starts With A Bang!
Apr 3
How ground-based astronomers overcome Earth’s atmosphere
Lasers, mirrors, and computational advances…
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467
7 responses
Ethan Siegel
in
Starts With A Bang!
Mar 14
The future of US astronomy just dimmed by half
Ground-based facilities enable the greatest scientific…
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650
4 responses
Ethan Siegel
in
Starts With A Bang!
Jan 30, 2023
JWST is better than anyone expected — here’s why
Humanity’s newest, most powerful space telescope is…
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1.2K
4 responses
Ethan Siegel
in
Starts With A Bang!
Jan 27, 2023
Ask Ethan: What could an array of space telescopes find?
Individual space telescopes, like Hubble and…
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372
6 responses
Ethan Siegel
in
Starts With A Bang!
Sep 9, 2022
Ask Ethan: How do telescopes look back in time?
Einstein’s relativity teaches us that time isn’t…
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113
4 responses
Ethan Siegel
in
Starts With A Bang!
May 6, 2022
Ask Ethan: Could a big enough telescope see aliens directly?
If there are human-sized creatures…
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343
2 responses
Ethan Siegel
in
Starts With A Bang!
Dec 29, 2021
10 unbelievable but true facts about NASA’s James Webb Space Telescope
With launch, deployment…
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1.2K
10 responses
Ethan Siegel
in
Starts With A Bang!
Dec 27, 2021
Why modern astronomy needs photometry, not just more light
The photometric filters for the Vera Rubin…
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198
1 response
Ethan Siegel
in
Starts With A Bang!
Dec 20, 2021
5 critical moments will determine the success or failure of NASA’s James Webb Space Telescope
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452
3 responses