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Aha! Science
Celebrating science by revealing amazing discoveries and images from our world and beyond and exploring life’s most intriguing, strange and unexpected questions.
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Physics
National Institute of Standards and Technology
in
Aha! Science
Aug 14
What Time is it on the Moon?
New lunar time proposal is a first step for Moon GPS
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333
7 responses
National Institute of Standards and Technology
in
Aha! Science
Jul 3
New Clock is Most Accurate Ever
This atomic timekeeper would lose no more than 1 second if it ran for…
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264
6 responses
Robert Roy Britt
in
Aha! Science
Jun 11
New Star to Create Once-in-a-Lifetime Cosmic Show
Most people have never seen a nova. This stellar production is coming imminently to a night sky near you (with some caveats).
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553
6 responses
Matt Traverso
in
Aha! Science
May 30
Marathons Per Gallon: Can We Run More Efficiently than Our Cars?
A comparison of energy used to drive…
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420
10 responses
Matt Traverso
in
Aha! Science
May 1
Confused by Kilowatt-Hours? Horse-Empires to the Rescue!
Proposing a new tongue-in-cheek measurement…
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678
16 responses
The Conversation U.S.
in
Aha! Science
Apr 29
Can We See the Beginning of Time?
The most powerful telescopes are like time travel machines, seeing…
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543
3 responses
The Conversation U.S.
in
Aha! Science
Mar 29
How Planes Fly Remains a Mystery
Engineers know the forces at work, but still can’t fully explain the…
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1.4K
34 responses
Robert Roy Britt
in
Aha! Science
Jan 23
Why Does the Full Moon Look Freaking Huge on the Horizon?
This moon illusion is all your head, and you…
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1.4K
15 responses
Robert Roy Britt
in
Aha! Science
Jan 15
Why is the Sky Blue?
Sunlight is riddled with colors. That’s why it’s white and why sunsets are red…
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360
2 responses
The Conversation U.S.
in
Aha! Science
Jan 3
Is Time Travel Even Possible?
An astrophysicist explains the science behind the science fiction
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809
20 responses