Showing posts with label SciNews. Show all posts
Showing posts with label SciNews. Show all posts

Sunday, May 11

Gravity is Result of Computational Process within Our Universe, Physicist Says

 University of Portsmouth physicist Melvin Vopson proposes a new way to think about gravity — not just as a pull, but as something that happens when the Universe is trying to stay organized.


This artist’s impression shows the evolution of the Universe beginning with the Big Bang on the left followed by the appearance of the Cosmic Microwave Background. The formation of the first stars ends the cosmic dark ages, followed by the formation of galaxies. Image credit: M. Weiss / Harvard-Smithsonian Center for Astrophysics.


The possibility that the entire Universe is informational in nature and resembles a computational process is a popular theory among a number of well-known figures.

The thinking comes from within a branch of science known as information physics, which suggests physical reality is actually made up of structured information.


Saturday, August 7

Giant Vampire Bat

Desmodus draculae is an extinct species of leaf-nosed bat that inhabited Central and South Americas from the Pleistocene epoch until the early Holocene epoch.

First described in 1988, its fossils are known from Argentina, Mexico, Ecuador, Brazil, Venezuela, Belize, and Bolivia.

Desmodus draculae had a wingspan of up to 50 cm (20 inches) and a body mass of 60 g, making it the largest known vampire bat of all time.

It belongs to the subfamily Desmodontinae (vampire bats), which also includes three extinct and three living species.

“The size of Desmodus draculae was larger than that of a computer keyboard and significantly larger than that of its living relatives,” said Dr. Santiago Brizuela, a paleontologist at the Universidad Nacional de Mar del Plata and CONICET.

The food source of Desmodus draculae and other vampire bats is blood, a dietary trait called hematophagy.  READ ENTIRE ARTICLE