Polyethylene contains approximately 46 megajoules of chemical energy per kilogram (about ten times the energy content of TNT by mass) stored stably in its carbon-hydrogen bonds rather than as explosive potential.
The Oak Ridge molten-salt process announced this week is essentially an engineered way to release that energy as liquid fuel rather than letting it sit in a landfill.
Introducing Willow, our new state-of-the-art quantum computing chip with a breakthrough that can reduce errors exponentially as we scale up using more qubits, cracking a 30-year challenge in the field. In benchmark tests, Willow solved a standard computation in <5 mins that would take a leading supercomputer over 10^25 years, far beyond the age of the universe(!).
Complete innumeracy to ban solar geoengineering experiments. It’s like a few grams of sulfur dioxide. Think about everything else we pump into the atmosphere. https://t.co/8OXLHelY4U
🗓 July 12 — Save the date!
Count down with us to the big reveal of Webb’s first full-color images and spectroscopic data: https://t.co/hyZAYXvwfN
Want a hint on how Webb will #UnfoldTheUniverse? Read more: https://t.co/tv4SBRv9xI
Small but mighty! This is a video of a killer T cell of the immune system destroying a monstrous ovarian cancer cell. I recently captured this data on a spinning disc confocal microscope.
Today's Ax-1 mission provides one of the best SpaceX Falcon 9 first stage landing as an uninterrupted time lapse from the onboard camera [full coverage: https://t.co/eYX2wmhRaF]
Great demonstration video. Basically same principle by which an induction stove works. As someone said, the levitation is useful to avoid using a crucible that could contaminate the material.
I spent more than 2 years trying to figure how to improve the institutions of basic science. I decided we need new ones.
Please welcome New Science into the world.
+@MarkLutter & @AdamMarblestone
https://t.co/Oy4DY9MF1g
New blog post:
Is the Great Stagnation ending?
What technologies am I watching in the decade ahead?
Are we going to get life extension treatments soon?
5700+ words on all of this. Please read and share!
https://t.co/5zIE48XpIC
Starlink works amazingly well in all different types of adverse weather conditions ... This is the goal of Starlink, to offer reliable & stable Internet connection w/ good speeds & low latency to the most remote locations on the Earth for affordable prices 🛰️💫 @elonmusk
Three of my favorite sites for learning new things.
https://t.co/ZSDwmPQeU0: math and physics courses on the go.
https://t.co/7gQB2ME3K2: challenging programming problems with numerical answers.
https://t.co/IbAnb0X3P6: interactive learning of new programming languages.