News tagged with radio signals

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Talking to aliens

What do you say to a space alien? This question might not be the foremost puzzle in your life, but it was the subject of a lively two-day conference at California's SETI Institute this week.

Nov 17, 2014
4 / 5 (10) 7

NASA sun probe silent now for six weeks

No one knows exactly why a NASA solar probe stopped talking to Earth six weeks ago, but it's possible the spacecraft is out of power and is drifting without a way of calling for help, the agency said in an ...

Nov 12, 2014
4 / 5 (6) 1

Rainfall monitoring with mobile phones

Agriculture, water resource management, drought and flood warnings, etc.: rainfall monitoring is vital in many areas. But the observation networks remain insufficient. This is not the case for antennas for ...

Sep 02, 2014
5 / 5 (2) 0

Team develops unique greenhouse gas meter

Laboratory for the Spectroscopy of Planetary Atmospheres of Moscow Institute of Physics and Technology has come up with a high-resolution meter to gauge the concentration of gases in the atmosphere with unparalleled ...

Jun 17, 2014
3.7 / 5 (3) 0