The system that has driven life-altering discoveries and helped make the United States a superpower is now under intense strain.
⚽ Updates on the 5. 30pm GMT kick-off in north London ⚽ Football Daily | Premier League table | Email Niall This is a north-south London derby, but Google Maps tells me it takes an hour and a half to go from Selhurst Park to here on public transport. Are there any longer away trips to a venue in...
3 points, 0 comments on Hacker News
According to quantum electrodynamics, the theory describing interactions between light and electrically charged particles, a sufficiently strong electric field can, in principle, convert some of its energy into particles and their antimatter partners. A particle's antimatter partner has the same...
The second crew that spent a year inside NASA's simulated Mars habitat is emerging today, and the agency will stream it live.
2 points, 1 comments on Hacker News