Although Rabbi Jacobs’ article alludes to numerous other examples of scientific knowledge, let me conclude by examining a broader area which might be termed practical or applied astronomy.
Supermassive black holes can fuel their own growth by cooling and recycling gas, creating a continuous cycle of feeding and outbursts. The central regions of galaxy clusters host the universe’s ...
Physicists have performed a groundbreaking simulation they say sheds new light on an elusive phenomenon that could determine the ultimate fate of the Universe.