This Samsung 50-inch LED smart TV is on sale for $338 — its lowest price ever

this TV offers certain advantages that regular TVs dont.

which aims to make Spain a world leader in producing renewable hydrogen and developing hydrogen-based mobility in various sectors.This article has been updated to change “Swiss startup” to “European startup” at the behest of Destinus.

Destinus is working with the Spanish engine company ITP Aero to build a facility to test hydrogen engines.A second grant project worth €15 million will pay for research into how to move things with liquid hydrogenallowing us to gain a zoomed-in image of the distant cosmos by looking at the point where the light is curved.

The novel method sees light simulated traveling through the Universe hundreds of thousands of times.This approach could let us detect many more black holes beyond our local universe and reveal how these exotic objects evolved further back in cosmic time.

A team of astronomers used a novel method to discover one of the biggest black holes ever discovered.

used a combination of gravitational lensing and supercomputer simulations to gain new insight into the cosmic giant located hundreds of millions of light-years from Earth.but each season had a new set of songs.

com\/cms\/2018\/3\/65bd8512-255c-0320\/mp4\/480.they sing under sea ice during the Arctic winter when its dark all day.

the bowheads were found singing 24 hours a day during the winter months.though theres no evidence of this.