Thought to Be Constant, Dark Energy Might Vary Over Time
As I finished my PhD in 1992, the universe was full of mystery – we didn’t even know exactly what it is made of. One could ...
Plastic Bottle Recycling in the U.S. Is Abysmal. A Simple Plan Could Fix It
Over the past decade, it's come to light that plastic recycling is mostly bogus – essentially a marketing scheme crafted by ...
Robert Nichol
As I finished my PhD in 1992, the universe was full of mystery – we didn’t even know exactly what it is made of. One could argue that cosmologists had made little ...
RealClearScience8h
Watch: Amazing Views From SpaceX's Polaris Dawn Mission
(via SpaceX) During its five day mission, Dragon and the Polaris Dawn crew completed 75 orbits around Earth.
What Would Sea Levels Be at 4 Degrees of Warming?
In this episode, we take a peek at brand-new flood imagery created by Climate Central’s FloodVision team - imagery that shows just what our coastal communities will look like in ...
NASA's Search for Life in a Radiation Death Zone
(via Veritasium) Europa Clipper is looking for signs of alien life in a very deadly place.