The one way to discover about aliens is to tune your radio telescope and listen to the signals. — Garik Israelian Copy Share Image
Let me mention that not all sun-like stars host planets - perhaps about 30% of them are planet-builders. It's not so easy to form… — Garik Israelian Copy Share Image
I have no doubt that Brian May would have had a brilliant career in science had he completed his Ph.D. in 1971. — Garik Israelian Copy Share Image
If you see, in the spectrum of a planet host star, strange chemical elements, it can be a signal from a civilization which is… — Garik Israelian Copy Share Image
Spectroscopy can probably answer the question, 'Is there anybody out there?' Are we alone? — Garik Israelian Copy Share Image
There are many unidentified bands in the spectra of stars. Wide bands are produced by some complex molecules in the interstellar space. — Garik Israelian Copy Share Image
When discs form around stars, there is interaction of angular momentum between disc, planets and parent star, and this interaction affects the rotation of… — Garik Israelian Copy Share Image
Connection between life and radioactive nuclei is straightforward. No life without tectonic activity, without volcanic activity. And we know very well that geothermal energy… — Garik Israelian Copy Share Image
