Une pure merveille !
Un roman d'une grande beauté, drôle, fin, extrêmement lumineux sur des sujets difficiles : la perte de
l'être aimé, la dureté de la vie et la tristesse qu'on barricade parfois... Elise franco-japonaise,
orpheline de sa maman veut poser LA question à son père et elle en trouvera le courage au fil des pages,
grâce au retour de sa grand-mère du japon, de sa rencontre avec son extravagante amie Stella..
Ensemble il ne diront plus Sayonara mais Mata Ne !
The Universe is filled with extreme events : galactic collisions, supernova eruptions, and stellar implosions. Although not always visible through optical...
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Livré chez vous entre le 2 octobre et le 8 octobre
En librairie
Résumé
The Universe is filled with extreme events : galactic collisions, supernova eruptions, and stellar implosions. Although not always visible through optical telescopes, these processes generate x-rays, high-energy particles that travel at the speed of light. The violent Universe reveals how astronomers use color to understand the energy and intensity of these x-rays - in the process transforming invisible particles into gorgeous images of the cosmos - and how these scientists discover more about the exotic objects that produce them. Kimberly Weaver traces the development of x-ray astronomy from the 1950s, when the first artificial satellites began transmitting information from deep space. By juxtaposing a selection of images from optical telescopes with those of cutting-edge x-ray telescopes, she illustrates the way x-ray astronomy captures energy and activity that cannot be seen in visible light. The book includes stunning four-color images of galaxies, quasars, pulsars, and black holes captured by Chandra, an enormous x-ray satellite that orbits Earth from a distance Zoo times higher than that of the Hubble Space Telescope. The violent Universe makes plain the amazing new astronomy that has unmasked the thunderous cosmos - a dynamic science that daily creates breathtaking art.