Science
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Michio Kaku | Professor of Theoretical Physics, CUNY | Big Think
Recently, a group of Google and Microsoft billionaires, film maker James Cameron, directors of the X-Prize Foundation (Peter Diamandis), founder of the commercial space tourism company Space Adventures (Eric Anderson), former astronauts, etc. have banded together to propose a new, game-changing ...
Make: Online | How-To: Fingertip heart rate monitor
Here’s a well-documented and rather enlightening project from Embedded Lab: This project demonstrates a technique to measure the heart rate by sensing the change in blood volume in a finger artery while the heart is pumping the blood.
A bolt of lightning, 40 metres away (©Francis Schaefers and Daniel Burger) It’s pictures like these that make me a) want to do more photography, b) feel more in awe of nature than I already am, and c) wonder how the photographer didn’t pack up his gear and run away screaming.
A Lightning Bolt Hits Water, So Close You Can See Its Streamers | Astroengine.com
Have you seen the movie Terminator ? Ever thought it could be real?
Terminator is not fiction, its here, its happening, now. | Brijux
includes: Cosmology and Extragalactic Astrophysics ; Earth and Planetary Astrophysics ; Galaxy Astrophysics ; High Energy Astrophysical Phenomena ; Instrumentation and Methods for Astrophysics ; Solar and Stellar Astrophysics Condensed Matter ( cond-mat new , recent , find )
arXiv.org e-Print archive
MontanaPBS's new documentary, Clearing the Smoke, reveals how cannabis acts on the brain and in the body to treat nausea, pain, epilepsy and potentially even cancer. Extensive interviews with patients, doctors, researchers and skeptics detail the promises and the limitations of medicinal cannabis.
Clearing the Smoke: The Science of Cannabis | MontanaPBS Presents | PBS Video
Here is another great Tree of Life tattoo! This one is courtesy of Monica Quast , who is a Ph.D. student at the University of Campinas, Brazil, working on bivalve phylogeography.
Download Graphic Images from the Hillis/Bull Lab
Lesson Plan for Making a Speaker Laboratory
A speaker is a device that converts an electronic signal into sound.
