The wonders of eclipses

Chapter 1

The mechanics of cosmic shadows

Chapter 2

Ancient myths and sky monsters

Chapter 3

Scientific breakthroughs born in darkness

Chapter 4

Modern eclipse chasing and animal behavior

Ch 1 · The mechanics of cosmic shadows
diego
The dark heart of the shadow

diego Eclipses feature two distinct zones of shadow called the umbra and the penumbra.

Aug 12

diego
Quiz

How many degrees is the Moon's orbit tilted compared to Earth's orbit?

Aug 12

diego
Quiz

How often do eclipse seasons occur on Earth?

Aug 12

diego
Quiz

Which type of eclipse can be safely viewed with the naked eye during its phase of totality?

Aug 12

diego
Quiz

What is the glowing outer atmosphere of the Sun called that becomes visible during totality?

Aug 12

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The mechanics of cosmic shadows
BETA

diego Mimic the ritual dance steps to discover how ancient cultures chased away eclipse shadows.

Aug 12

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diego The red glow of a lunar eclipse

Aug 12

diego
Quiz

Why does the Moon turn red during a total lunar eclipse?

Aug 12

diego
Quiz

What celestial event occurs when the Moon is too far away to fully cover the Sun, leaving a ring of light?

Aug 12

diego
Quiz

What is the dark, inner part of the shadow during an eclipse called?

Aug 12

diego
Quiz

Why do the Sun and the Moon look the same size during a solar eclipse?

Aug 12

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diego Cosmic Shadows Eclipses

A moving shadow, grand and deep, Across the Earth, while sunlight sleeps.

Aug 12

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Fun Fact

Baily's beads: Right before totality, sunlight streams through lunar valleys, creating a glowing 'diamond ring' effect in the sky.

Aug 12

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Gossip

Would you watch a solar eclipse alone or with a crowd?

Aug 12

diego
Gossip

Which eclipse would you rather travel to see?

Aug 12