ted_pikul writes: A team of scientists have created a device that turns the cold of space into enough electricity to power an LED light. As described in a paper published on Thursday in the journal Joule, the device is based off of a thermoelectric generator that creates electricity from the difference in temperature between a “hot side” and a “cold side.”…
Tag: Atmosphere
Water Found On a Potentially Life-Friendly Alien Planet
Data from the Hubble Space Telescope have revealed water vapor in the atmosphere of an Earth-size planet. “Although this exoplanet orbits a star that is smaller than our sun, it falls within what’s known as the star’s habitable zone, the range of orbital distances where it would be warm enough for liquid water to exist on a planet’s surface,” reports National…