Black holes that wander

Supermassive black holes that have escaped their host galaxies may be wandering the universe alone. Intriguing new observations i by NASA’s Chandra X-ray telescope have | revealed what appears to be a supermassive | black hole being “kicked out of a galaxy at enormous speed,” Francesca Civano of the Harvard-Smithsonian Center for Astrophysics tells Space.com. Astronomers observed two distinct light […]

Read more

Earth’s magnetic shield getting weaker

Earth’s magnetic field is weakening, and could all but disappear within the next 500 years—exposing our planet to intense solar radiation that would scour its surface of life, Reuters.com reports. Researchers say I the geological record indicates that Earth’s * magnetic field tends to switch polarity f every 250,000 years—and that it’s about 550,000 years overdue for a swap, which […]

Read more

Poem – Pall Mall (By Ray Gallucci)

PALL MALL   The Mall which I frequented Has now been left for dead. The thriving shops oncesplendid To other haunts have fled.   Where once there was a FoodCourt Are now just empty chairs. No Kiddie Train to transport Their laughter here to there.   My decade past resembles The fate of this sad Mall. Where once I crowdsassembled, […]

Read more
1 441 442 443 444 445 455