Topic
Physics
3 stories about Physics that passed the news check, newest first.
Research ·
Scientists Reach a Record Temperature: 280 Billion Times Colder Than The Universe
ScienceAlert reports that scientists reached a record low temperature in a lab experiment.
ScienceAlert
Research ·
Scientists squeeze record-breaking X-ray power into an incredibly tiny spot
Scientists report record-breaking X-ray flashes lasting just 300 attoseconds.
Matter & Energy News -- ScienceDaily · 2 sources
Research ·
Why Brittle Solids Crack Under Pressure
Theory and experiments suggest fractures in brittle solids under compression come from a hidden buildup of internal tension.
feeds.aps.org