Artist's impression of the winds emanating from the supermassive black hole

Rapid changes point to origin of ultra-fast black hole winds

01 Mar 2017

Astronomers have made the most detailed observation yet of an ultra-fast wind emanating from a Black Hole at a quarter of the speed of light. Using the European Space Agency (ESA)’s XMM-Newton and NASA’s NuSTAR telescopes, the scientists observed the phenomenon in an active galaxy known as IRAS 13224-3809.

Read more
Post-war advertisement for air conditioning by Carrier

Back to the future of skyscraper design

01 Mar 2017

Answers to the problem of crippling electricity use by skyscrapers and large public buildings could be ‘exhumed’ from ingenious but forgotten architectural designs of the 19th and early 20th century – according to a world authority on climate and building design.

Read more

Newly discovered planets could have water on their surfaces

22 Feb 2017

An international team of astronomers has found a system of seven potentially habitable planets orbiting a star 39 light years away three of which could have water on their surfaces raising the possibility they could host life. Using ground and space telescopes, the team identified the planets as they passed in front of the ultracool dwarf star known as TRAPPIST-1. The star is around eight per cent of the mass of the Sun and is no bigger than Jupiter.

Read more

Pages

Subscribe to RSS - Attribution-Noncommercial-ShareAlike