An asteroid pointed toward Earth set to arrive in the year 2880 AD may not destroy all life as we know it after all, now that scientists know what’s likely not to work if we need to avert a collision.
This is the near-Earth asteroid 1950 DA, and has been a very interesting target for astronomers at the University of Tennessee. In fact, when astronomers first looked at the asteroid’s motions, they ...
The cohesive force of asteroid particles influence microgravity and can be evaluated under several assumptions of particle size and their sensitivity to particle shape. Approximately hundreds of ...
Astronomers studied near-Earth asteroid 1950 DA and discovered that the body, which rotates extremely quickly, is held together by cohesive forces called van der Waals, never detected before on an ...
A new study has shown that under certain conditions the interactions between carbon-hydrogen (CH) groups, commonly found in organic compounds, may be much stronger than previously thought. A study ...
When an experimentalist or a biological mechanism applies an external force onto a cell chemically sticking to its substrate, a reacting "suction" force, due to the slow penetration of the surrounding ...