physics

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miscellanymiscellany
+6+6
Protons are very, very small
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Protons are very, very small

It takes a lot of them to fit across an orange, for example. And a mole, too.

Philip Plait
Philip Plait
miscellanymiscellany
+4+4
CAPTCHA, ergo sum

CAPTCHA, ergo sum

I guess robots don’t know about Planck’s Law

Philip Plait
Philip Plait
exoplanetsexoplanets
+6+6
How big are the liquid methane waves on Titan? And another Voyager 1 instrument turned off

How big are the liquid methane waves on Titan? And another Voyager 1 instrument turned off

Very cool research shows just how gnarly surfing is on other worlds, and a venerable spacecraft is losing power rapidly

Philip Plait
Philip Plait
asteroidsasteroids
+5+5
Standing up for Science rally, Physics Girl is back, and we need to find more asteroids

Standing up for Science rally, Physics Girl is back, and we need to find more asteroids

I’m angry about anti-science attacks, Dianna Cowern has made a new video, and a graph shows why we need to look for near-Earth asteroids

Philip Plait
Philip Plait
Hubble Space TelescopeHubble Space Telescope
+6+6
Inside the Helix Nebula: JWST image shows thousands of creepy fingers around a dying star

Inside the Helix Nebula: JWST image shows thousands of creepy fingers around a dying star

Plus: My 200th article for Scientific American

Philip Plait
Philip Plait
miscellanymiscellany
+3+3
No, you weren’t hit by 50,000 volts

No, you weren’t hit by 50,000 volts

A rant about the misuse of scientific units

Philip Plait
Philip Plait
miscellanymiscellany
+3+3
Diet Hard

Diet Hard

A physics-based approach to nutrition is at best only mildly helpful

Philip Plait
Philip Plait