[ad_1]
We like to think that science can give us definitive answers to our questions, but uncertainty is a crucial part of the scientific process, says Chanda Prescod-Weinstein
[ad_2]
Source link
Related Articles
Evidence for a hidden ‘Planet Nine’ beyond Neptune has weakened
[ad_1] By Leah Crane Evidence is stacking up against the possibility of a Planet 9 beyond Neptune Alamy Stock Photo The evidence for a mysterious planet at our solar system’s edge has become less convincing. The existence of this unseen world was inferred from unexpected clustering of objects that orbit the sun beyond Neptune, but […]
US military is testing high-speed driverless vehicles on rough terrain
[ad_1] An autonomous vehicle negotiating trails at high speed in the Mojave desert Defense Advanced Research Projects Agency A US military programme has begun testing autonomous all-terrain vehicles without any human drivers onboard – showing how robotic vehicles can race across rough landscapes dotted with dangerous obstacles. The off-roading robots navigated steep hills and ditches […]
NASA’s Perseverance rover took its first Mars sample – but it’s empty
[ad_1] By Leah Crane The first borehole drilled by NASA’s Perseverance rover on Mars NASA/JPL-Caltech/MSSS After six months driving on Mars, NASA’s Perseverance rover attempted to drill into the Martian surface to take its first sample on 6 August. Everything seemed to go smoothly, but when the rover’s operators checked the sample tube after it […]