Crediti immagini: NASA, ESA, ESO, INAF.
Archivio: Curiosity | |||
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December 2019 Cosmic dust - Tomaso Belloni Interstellar space is not empty but gas and interstellar dust are present. This is not good for astronomical observations...but which usefulness? Tomaso Belloni tells us about it |
2019-12-01 |
November 2019 X-ray and straight backs - Gabriele Ghisellini Gabriele Ghisellini tells us X-Ray discovery November, 8 1895 - Friday afternoon ... Wilhelm Röntgen a physic, age 49 ... but for him the best is yet to come ... |
2019-11-01 |
October 2019 Fixed points - Tomaso Belloni Fixed points in astronomy ... Tomaso Belloni talks about this problem |
2019-10-01 |
September 2019 A black hole and a neutron star: dancing tango for the last time - Gabriele Ghisellini On august 14th 2019 a ripple of gravitational waves reached Earth ... Gabriele Ghisellini talks about this event |
2019-09-02 |
July 2019 A black hole first image second episode: is it a photo or isn’t? - Tomaso Belloni Tomaso Belloni talks about a useless question: is it the first-ever picture of a black hole a photo? |
2019-07-01 |
June 2019 A black hole first image - Gabriele Ghisellini Scientists used a global network of telescopes to see and capture the first-ever picture of a black hole ... by Gabriele Ghisellini |
2019-06-01 |
May 2019 Einstein’s spin - Tomaso Belloni Like a spinning top: wobbling jets from a black hole that’s "feeding" on a companion star ... by Tomaso Belloni |
2019-05-01 |
April 2019 X-ray Chimneys in the Milky Way - Gabriele Ghisellini Gabriele Ghisellini talks about the discovery of Gabriele Ponti ... |
2019-04-01 |
Febraury 2019 Ultima Thule - Gabriele Ghisellini Take a rifle and then try to shoot at a 1 cm^2 target... but at a distance of 2000 km... Not easy, is it? And, on top of that, the target is moving very fast ... by Gabriele Ghisellini |
2019-02-01 |
January 2019 Comets and magnitudes - Tomaso Belloni 46P Wirtanen: why I didn’t see anything despite the news from media?... by Tomaso Belloni |
2019-01-01 |