On August 2, 1993, Apple launched the Newton MessagePad 1001 at Macworld Expo, the first product in the Newton line of PDAs.

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La Tierra no solo completa una vuelta sobre sí misma cada día. Mientras rota, altera levemente el espacio-tiempo, un comportamiento anticipado por Albert Einstein que un satélite acaba de constatar con un rigor inédito.

Kevin Roose and Casey Newton explain why they try to include “a little chaos” when they record their New York Times tech podcast in front of a crowd in San Francisco.

Using NASA’s Chandra X-ray Observatory and ESA’s XMM-Newton satellite, astronomers identified a possible remnant of ancient stellar explosion just a few dozen light-years from Sagittarius A*, a supermassive black hole at the center of our Milky Way Galaxy.

The post Astronomers May Have Found Supernova Remnant near Milky Way’s Central Black Hole appeared first on Sci.News: Breaking Science News.

I discuss the distinction between operational science, which relies on repeatable experiments, and historical science, particularly cosmology. While acknowledging the contributions of renowned scientists, I argue that cosmology lacks the capacity for experimental verification and is thus not true science, but science falsely so-called.