About Galileo’s Pendulum
Astronomy, Physics, and Related Fields
- Astronomy Photographs by Thierry Legault
- Astronomy Picture of the Day
- Bad Astronomy (old site)
- Bad Astronomy (Phil Plait's current blog)
- Cocktail Party Physics (Jennifer Oullette)
- CosmoQuest!
- Dot Physics (Rhett Alain)
- Life, Unbounded (Caleb Scharf)
- Planetary Society Blog (Emily Lakdawalla)
- Preposterous Universe (Sean Carroll)
- Skulls in the Stars (Greg Gbur)
- Starts With a Bang (Ethan Siegel)
- Uncertain Principles (Chad Orzel)
Biology, Geology, Evolution, and General Scientific Goodness
Science and Society
- A Blog Around the Clock (Bora Zivkovic)
- All Things Education (Rachel Levy)
- Boundary Vision (Marie-Claire Shanahan)
- Cedar's Digest (Cedar Riener)
- Culture of Science (Sheril Kirshenbaum)
- Double X Science (Emily Willingham and others)
- ScienceSeeker (science blog aggregator)
- The Finch and the Pea
- This is What a Scientist Looks Like
DrMRFrancis on Twitter
- @JenLucPiquant No idea if this paper is right or not, but it's very interesting - I like the premise. 50 minutes ago
- @rmathematicus I may be unfair in my assessment of his isolation. However, length of time working on a model is no guarantee of correctness. 54 minutes ago
- @rmathematicus You don't write down a mathematical model and say it feels right, as the Guardian story makes it sound like he did. 1 hour ago
- New distance measurements solve one mystery - and create a new one - SS Cygni is a special kind of binary... tmblr.co/ZFUrTulfdddv 1 hour ago
- New distance measurements solve one mystery - and create a new one wp.me/p2J7OK-71 1 hour ago


i’ll be jumping the pond smmteioe in august… just after i’ve had enough time to really *appreciate* the heat of the texas summer ;)the english use telescopes far far away from england!!