One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...
Scientists have known for 70 years that there is much more mass in galaxies than can be seen. For example, spiral galaxies rotate at speeds that are only possible if the total mass of the galaxy is ...
The melting of materials seems like a simple phenomenon. However, when their thickness is reduced to just a few atoms, ...
Here’s what you’ll learn when you read this story: For nearly a century, scientists have been searching for direct evidence of dark matter—one of the key missing pieces of our theoretical ...