In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth.
Most top-tier athletes, if checked for their IQ and sheer resilience to survive challenges and ability to sponge in knowledge, will find themselves in the higher range, even if not the topmost bookish ...
Sedimentary deposits containing well-preserved diatom cells record a lake’s environmental changes. Studying them can help us understand the impacts of climate change.