Picture this: A bacteria-carrying asteroid is ejected from the center of the galaxy into the far reaches of space only to be "captured" by a distant solar system, potentially bringing life to a new world.
Space Exploration
Jul 9, 2019
5
70
If we want to get rid of fossil fuels nationwide, there is a lot to do. It will be a generation project, that much is clear. Empa researchers Martin Rüdisüli, Sinan Teske and Urs Elber have now calculated how long and steep ...
Energy & Green Tech
Jul 8, 2019
12
1
Heat flows from hot to cold objects. When a hot and a cold body are in thermal contact, they exchange heat energy until they reach thermal equilibrium, with the hot body cooling down and the cold body warming up. This is ...
General Physics
Jun 27, 2019
1
914
Physicists from MIT and elsewhere have performed the first run of a new experiment to detect axions—hypothetical particles that are predicted to be among the lightest particles in the universe. If they exist, axions would ...
General Physics
Mar 28, 2019
91
2257
A Virginia Tech professor was part of an international team of researchers that discovered new advances about the major ecological patterns driving the changes in soil biodiversity that occur over millions of years.
Earth Sciences
Mar 28, 2019
0
153
"Valentine's Day has struck again," tweeted ESA astronaut Thomas Pesquet when he posted this image of a heart-shaped lake in Mongolia. Thomas took this image from the International Space Station during his Proxima mission ...
Space Exploration
Feb 13, 2019
0
11
When it comes to making decisions, most of us are influenced to some degree by other people, whether that's choosing a restaurant or a political candidate. We want to know what others think before we make that choice.
Plants & Animals
Jan 30, 2019
0
12
An old thought experiment now appears in a new light. In 1935 Erwin Schrödinger formulated a thought experiment designed to capture the paradoxical nature of quantum physics. A group of researchers led by Gerhard Rempe, ...
Optics & Photonics
Jan 22, 2019
0
945
Between 40% and 80% of purchases are impulse buys. Marketers often get blamed for this, but while marketing tactics may be cynical, manipulative, and even deceptive, shoppers are generally wise to their ways.
Social Sciences
Dec 18, 2018
1
4
The theory of quantum mechanics is well supported by experiments. Now, however, a thought experiment by ETH physicists yields unexpected contradictions. These findings raise some fundamental questions—and they're polarising ...
Quantum Physics
Sep 19, 2018
7
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