Free_Astronomy_-_SeptemberOctober_2019

ASTRONAUTICS 41 T oday, we have the technological knowledge necessary to make long journeys within the inner Solar Sys- tem. We ...

T here are dif- ferent types of lethal radiation sources within a typical galaxy: from the occa- sionally active galactic nucleu ...

43 ASTRONAUTICS S upernovae, like the one depicted below, are the main sources of galac- tic radiation that enter our Solar Syst ...

44 ASTRONAUTICS higher than that absorbed in the same pe- riod on our planet. During the journey to Mars, assuming about 6 month ...

45 ASTRONAUTICS mass already present on board (tanks, food supplies, launch and return seats, etc.) and to set up an additional ...

O rion, NASA's new manned spacecraft. The model below shows its inte- rior. Most of the mass transported is concentrated on the ...

47 ASTRONAUTICS T he human ex- ploration of Mars (illustration below) is partly braked by the im- possibility of ade- quately de ...

48 ASTRONAUTICS we cannot pre- dict the intrave- hicular radiation spectrum. This scenario further compli- cates the work of res ...

http://www.newmoontelescopes.com [email protected] space radiation EN_l'Astrofilo 29/08/2019 15:44 Page 49 ...

50 SPACE CHRONICLES by ESO ESO contributes to protecting Earth from dangerous asteroids T he left-hand image shows SPHERE observ ...

51 SPACE CHRONICLES we felt that all the pain, all the ef- forts were worth it.” Mathias Jones, another VLT astron- omer involve ...

52 SPACE CHRONICLES by ESO VST captures a celestial gull in flight C olourful and wispy Sharpless 2 - 296 forms the “wings” of a ...

53 SPACE CHRONICLES T his wide-field view cap- tures the evocative and colourful star formation region of the Seagull Nebula, IC ...

http://www.northek.it - http://www.facebook.com/northek.it - [email protected] - phone + 39 01599521 Ritchey-Chrétien 250 mm f/ 8. ...