READ MORE
Up-to-date With The Big Bang...
Chemicals To Put Out Fires Are 'Riskier' For Firefighters...
The Probability Density Function: A Known Unknown
Six-muon Events Probe Proton Collision Dynamics
Quantum Leap Or Quantum Mirage? What Happens When...
I recently listened again to Richard Feynman explaining why the flowing of time is probably an illusion. In modern physics time is just a coordinate, on the same footing as space, and the universe can be described as a four-dimensional object — a spacetime block. In that view, nothing really “flows”. All events>
This idea dates back to the Russians in the early 1970s. The surface of Venus is far too hot, and the atmosphere too dense, for Earth life. However, our air is a lifting gas on Venus with about half the lifting power of helium on Earth. A habitat filled with normal air will float high in the dense Venus atmosphere>
You’ve probably had subscriptions to newspapers, magazines, or even Netflix. Fairly recently the subscription box has emerged like Loot Crate, filled with Sci-Fi/Fantasy/Comic book themed T-shirts, mugs, minifigures and such. Now there’s a subscription box chemistry set from MEL Science.
“We have reinvented>
The electric car industry is held back by reliance on conventional energy. Despite spending trillions of dollars on mandates and subsidies, solar and wind alternatives have made little difference in the share of energy filled by natural gas and oil. Some of that is economics. A subsidy prevents innovation because>
Thanks to a supersensitive space telescope and some sophisticated supercomputing, scientists from the international Planck collaboration have made the closest reading yet of the most ancient story in our universe: the cosmic microwave background (CMB).
Today, the team released preliminary results based on the>
A long-distance optical tractor beam can move tiny particles - one fifth of a millimeter in diameter - a distance of up to 20 centimeters, which is almost 100 times further than previous experiments.The hollow laser beam is bright around the edges and dark in its center and it can be used to attract or repel objects>
