検索キーワード： 天文学・宇宙

Ninety-five percent of the universe is invisible. Dark matter holds galaxies together; dark energy tears space apart. For a quarter of a century, these two phenomena have been treated as separate mysteries—independent entries in the cosmic ledger, unrelated in origin and opposite in effect. This book argues that they are the same mystery. Drawing on quantum field theory, general relativity, and a systems-theoretic perspective that spans disciplines, Boris Kriger proposes that the energy of empty space is not uniform.

Die Sonne erhellt unsere Tage, wärmt unseren Planeten und macht das Leben auf der Erde möglich — aber was genau ist sie, und wie funktioniert sie? In Die Sonne: Den Stern erforschen, der unser Sonnensystem antreibt begeben sich junge Leserinnen und Leser auf eine spannende Reise in das Herz unseres nächsten Sterns. Dieses fesselnde Wissenschaftsbuch für Kinder erklärt, wie die Sonne durch Kernfusion gewaltige Energie erzeugt, wodurch Sonneneruptionen und Sonnenflecken entstehen und wie die Sonne die Erde und das gesamte Sonnensystem beeinflusst.

Prepare to be mesmerized by the stellar secrets of the universe! STARS! is a "terrifically entertaining" nonfiction picture book that invites young astronomers (ages 4–8) to look beyond the "twinkle" and discover what stars really are. Narrated by Sirius—the brightest star in our night...

"Un Viaggio Capriccioso Attraverso il Sistema Solare" è un affascinante libro per bambini che offre un tour delizioso ed educativo del nostro sistema solare. Questo libro si distingue per diverse ragioni:Personificazione Coinvolgente dei Pianeti: Ogni pianeta è personificato in modo unico con caratteristiche affascinanti, rendendoli relazionabili e memorabili per i giovani lettori. Questo approccio creativo dà vita ai corpi celesti, trasformando concetti scientifici complessi in storie coinvolgenti.Contenuto Educativo: Sebbene il libro sia giocoso in modo capriccioso, è anche educativo.

Stelle e Costellazioni: Un Cielo di Racconti introduce i piccoli lettori alle meraviglie del cielo notturno. Con spiegazioni semplici e mappe stellari incantevoli, i bambini impareranno a riconoscere costellazioni famose come Orione, Leone, Toro, Cassiopea, Scorpione, Pesci e molte altre.

Imbarcati in un affascinante viaggio attraverso il cosmo con "Un Viaggio Attraverso le Meraviglie Delle Eclissi Solari", un libro illustrato per bambini che svela i misteri e le meraviglie di uno dei fenomeni più spettacolari della natura. Attraverso un linguaggio coinvolgente, facile da comprendere, e immagini vibranti, i bambini vengono introdotti ai concetti fondamentali delle eclissi solari, inclusi i ruoli del Sole, della Luna e della Terra nel creare questo evento celestiale.

Beim Hören wirst Du verstehen, warum Sterne leuchten und was das mit tanzenden Teilchen, Luftdruck und Wärme zu tun hat. Mit dem Kohlenstoff-Kreislauf des Lebens, CO2 und Pflanzen. Mit der Entstehung des Universums, der Milchstraße und unserer Welt. Du wirst verstehen: Bei dieser kleinen Frage geht es um Leben und Tod. Und um Bausteine, die in Sternen entstehen. Bausteine, aus denen alles auf dieser Erde gebaut ist. Auch wir. Denn wir sind aus Sternenstaub. Wir schauen nicht nur in den Sternenhimmel. Wir sind ein Teil davon.

Dieses Hörbuch ermuntert Kinder, nie aufzuhören, große Fragen zu stellen »Papa, wie groß ist eigentlich der Himmel?«, ist eine von Janas großen Abendfragen. Angesichts des Sternenhimmels fühlt sie sich klein wie ein Kekskrümel. Zum Glück ist ihr Papa Astrophysiker und begegnet Janas Neugierde mit leicht verständlichen und zugleich faszinierenden Antworten. Gemeinsam machen sie eine Reise durch das Universum. Und Jana fragt immer weiter: Wie entsteht ein Stern? Was ist ein schwarzes Loch? Und was ist hinter unserer Milchstraße? Mit Janas Taschenlampe schicken die beiden Lichtbotschaften in den Himmel.

"Der Weltraum. Unendliche Weiten. Ich wollte auch immer mutig dorthin gehen, wo noch nie zuvor ein Mensch war. Leider waren die ersten drei Minuten meines Astrophysikstudiums so vollgepackt, dass mein Traum vom erfolgreichen, attraktiven Raketenwissenschaftler in einer Wolke von 'Hä?'-s verpuffte.

What actually is AI? Will it take over the world? And one day, will it tidy your bedroom...? In this beginner's guide, learn everything you need to know about AI, from how it helps us discover epic stuff up in space or under the sea, whether it will help you build your very own dinosaur, and why, it won't actually help you write your homework!

Haben Sie gewusst, dass es in unserer Galaxie rund 300 Millionen potenziell bewohnbare Planeten gibt? Lisa Kaltenegger begibt sich auf Spurensuche nach den sogenannten Exoplaneten und erklärt, unter welchen Umständen außerirdisches Leben möglich ist. Die Wissenschaft ist näher dran als je zuvor, das Rätsel um Leben im All zu lösen. Lisa Kaltenegger, die renommierte Astrophysikerin und Astronomin, gewährt einen Einblick in die neueste Forschung und nimmt uns mit auf eine Entdeckungsreise durch die Milchstraße.

The real-life Cinderella story of the very first professional woman astronomer—Caroline Herschel! Comet Chaser is the thrilling biography of a woman who made a lifetime of incredible contributions to science. She was the first woman to discover a comet, the first officially recognized in a scientific role, and the first to be given a Gold Medal by the Royal Astronomical Society.

Vera Rubin was one of the astronomers who discovered and named dark matter, the thing that keeps the universe hanging together. Throughout her career she was never taken seriously as a scientist because she was one of the only female astronomers at that time, but she didn’t let that stop her. She made groundbreaking and incredibly significant discoveries that scientists have only recently been able to really appreciate—and she changed the way that we look at the universe.

Two questions guide this seven-year project: First, how can we approach the phenomenon, representation, and interpretation of total solar eclipses? Second, how can we heal the historical divide separating the natural sciences from the humanities, arts, history, music, and theology? The result of this interdisciplinary investigation into eclipses is an exciting look behind the scenes—into labs, archives, museums, studies, around fieldwork in astronomy, meteorology, animal behavior, and ecophysiology.

Take flight with the pilots who keep both the skies and land safe. Young listeners will explore their careers, the thrilling technology they use, and the dangers fighter pilots face every day.

Have you ever wondered how astronauts stay healthy in space? What if an astronaut gets sick on the space station? Does snot run in space? This fascinating look at space and medicine explores how scientists and physicians study astronauts in space, how they help keep them safe, and what we've learned about the human body through space exploration. Questions from real kids and answers from astronauts combine for an out-of-this-world exploration of health.

Oh hey, guess what? The Sun never stops working to keep things on Earth running smoothly. (That's why it's been Employee of the Month for 4.5 billion years.) So why does the Sun get to be the center of attention? Because it's our solar system's very own star! This funny and factual tale from Awkward Yeti creator Nick Seluk explains every part of the Sun's big job: keeping our solar system together, giving Earth day and night, keeping us warm, and more. In fact, the Sun does so much for us that we wouldn't be alive without it. That's kind of a big deal.

‘A highly readable, entertaining and mind-expanding read from a formidable scientist’ ​iNews How did life begin on Earth? Could it exist on other planets? Or are we alone in the universe? In recent years, incredible breakthroughs have revolutionised our understanding of the cosmos. New...

¡Embárcate en un emocionante viaje a través del cosmos con "Potenciadores Cerebrales Galácticos: Datos Espaciales Astronómicos para Pequeños Astronautas"! Este atractivo libro de curiosidades infantiles es tu boleto para explorar las maravillas del espacio, haciendo que aprender sobre el universo sea una emocionante aventura para las mentes jóvenes.

We've pinpointed the destination, refined the technology, designed the habitat. Are we forgetting something? A timely reminder that it's not just rocket science, this book explores the all-too-human issues raised by the prospect of settling in outer space. Accordingly, her work highlights the complex ethical challenges that accompany any other-worldly venture—questions about the environment, labor rights, and medical ethics, among others.