The Spectrum

Light, and Everything We Learned By Taking It Apart
438 Seiten, Taschenbuch
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Mehr Informationen
Reihe Independently published
ISBN 9798174843219
Sprache Englisch
Erscheinungsdatum 16.09.2026
Größe 229 x 152 mm
Verlag Independently published
LieferzeitLieferung in 7-14 Werktagen
HerstellerangabenAnzeigen
Libri GmbH
Europaallee 1 | D-36244 Bad Hersfeld
gpsr@libri.de
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Kurzbeschreibung des Verlags

In 1672 a young man put a prism in a beam of sunlight and reported that white light was not pure. It was a mixture, and it could be unmixed. Almost everything we know about the universe beyond arm's reach has come from doing exactly that, over and over, with better instruments.

Light is the only thing that arrives from the stars. It carries the chemistry of the sun, the age of the universe, the composition of atmospheres on planets nobody will ever visit, and the structure of the molecule that carries your genes. Every one of those discoveries came from breaking light into its parts and reading what was there.

Thirty-seven chapters. No physics background required. The whole arc, from a prism in a darkened room to telescopes the size of a continent.

    - What people thought light was before anyone could test it, and why the wrong answers lasted so long- The experiment that broke white light apart, and the two-century argument it started- How the speed of light was first measured, using a moon of Jupiter- The double slit, and why it settled the wave question for a hundred years- Four equations that turned out to contain light, and the man who caught the invisible wave they predicted- A thermometer past the red end and silver salts past the violet: the discovery of invisible light- Why human eyes use such a narrow band of the whole spectrum- The dark lines in sunlight, and how they became a way to read the composition of a flame, a star, and a nebula- The hot oven that broke physics, and the reluctant solution that started quantum theory- Light that behaves like bullets, and the atom that explained every spectral line- From stimulated emission to a ruby rod: the making of the laser- How a glass thread became the internet- A ruler fine enough to measure atoms, and the photograph that revealed the shape of DNA- The accidental birth of radio astronomy, and the trick of turning many dishes into one- Seeing in heat, hunting X-rays from orbit, and reading the atmospheres of other worlds- Redshift, and light as a clock for the whole universe

Ending where the photon ends. The last chapter follows astronomy past light altogether, into neutrinos and gravitational waves, and explains why the spectrum was never going to be enough on its own.

This is the story of the one messenger that reaches us from everywhere, and of the three and a half centuries spent learning to read it.

Scroll up and start reading.

Mehr Informationen
Reihe Independently published
ISBN 9798174843219
Sprache Englisch
Erscheinungsdatum 16.09.2026
Größe 229 x 152 mm
Verlag Independently published
LieferzeitLieferung in 7-14 Werktagen
HerstellerangabenAnzeigen
Libri GmbH
Europaallee 1 | D-36244 Bad Hersfeld
gpsr@libri.de
Unsere Prinzipien
  • ✔ kostenlose Lieferung innerhalb Österreichs ab € 35,–
  • ✔ über 1,5 Mio. Bücher, DVDs & CDs im Angebot
  • ✔ alle FALTER-Produkte und Abos, nur hier!
  • ✔ keine Weitergabe personenbezogener Daten an Dritte
  • ✔ als 100% österreichisches Unternehmen liefern wir innerhalb Österreichs mit der Österreichischen Post