Twinkle, Twinkle Little Star: Questioning settled science and Lore - Tapa blanda

Chapman, Andrew Robert

 
9798872921790: Twinkle, Twinkle Little Star: Questioning settled science and Lore
Tapa blanda
ISBN 13: 9798872921790
Editorial: Independently published, 2023

Sinopsis

Our Sun shines with a luminosity of 1L[1]. By the time its light reaches Earth it is already perceived as a much smaller, brighter and hotter disc than it truly is. By the time its light reaches Pluto, 6 billion km from the Sun, it already looks like any other star in Earth’s night sky.
Our nearest star, Alpha Centuri (A) shines with a luminosity of 1.5L. and is 41.5 trillion km away from us.
Question: How can the light of a star, which is one and a half times brighter than our Sun, travel nearly 7000 times further (41.5 trillion divided by 6 billion) and still be perceived to be as bright and large in the Earth’s night sky as our Sun would appear when viewed from Pluto?

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Editorial
Independently published
Año de publicación
2023
Idioma
Inglés
ISBN 13 
9798872921790
Encuadernación
Tapa blanda
Número de páginas
39
Contacto del fabricante
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