Science

An asteroid shower in the Earth-Moon system Credit: Illustration by the artist, credit: Murayama / Osaka Univ. A research team led by the University of Osaka investigated the formation ages of 59 lunar craters with a diameter of approximately 20 km using the terrain camera (TC) aboard the lunar orbiter …

one) MacColl, LA Note on the transmission and reflection of wave packets by possible barriers. Phys. Rdo. 40, 621-626 (1932). MATHEMATICAL ADS Google Scholar two) Wigner, EP Lower limit for the energy derivative of the dispersion phase change. Phys. Rdo. 98145-147 (1955). ADS MathSciNet CAS MATH Google Scholar 3) Ranfagni, …

Foo Fighters leader Dave Grohl issued a long statement criticizing President Trump and his administration for plans to reopen schools amid the coronavirus pandemic. The musician recorded himself apparently reading a written statement explaining that he had a special place in his heart for teachers in the United States, given …

No one can escape aging. It is associated with dynamic changes in the biological, physiological, environmental, psychological, and social aspects of a living creature. Some results decrease sense function and increase susceptibility to disease, frailty, or disability. (Photo: Pixabay)Are scientists close to discovering a way to delay aging? Many scientists …

Megan Kent, 37, a medical speech pathologist living outside Boston, first tested positive for the virus on March 30, after her boyfriend became ill. She remembered that she couldn’t smell or taste anything, but otherwise it felt good. After a 14-day quarantine, she returned to work at Melrose Wakefield Hospital …