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More Posts from Planetsinorbit and Others

8 years ago
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?
Ask Ethan: How Bright Is The Earth As Seen From The Moon?

Ask Ethan: How Bright Is The Earth As Seen From The Moon?

“What would be brighter: a full moon or a full earth from the moon? Would the brightness remain constant?”

The full Moon is undoubtedly bright. As viewed from the Earth’s surface, it’s the second brightest object of all, after the Sun, and is more than 1,500 times brighter than Venus. In fact, the full Moon is over 40 times brighter than the entire rest of the night sky combined, and can outshine even a big city when seen right next to one. But the Earth has the Moon beat on the only two intrinsic properties that matter: size and reflectivity. The much larger size of Earth means that a “full Earth” as seen from the Moon has 13 times the surface area as the full Moon as seen from Earth. But on top of that, the Moon, as bright as it appears in the sky, is actually a relatively dull grey in color, more similar to charcoal than it is to a snowy white. The Earth, on the other hand, has icecaps, clouds, and highly reflective continents, particularly where deserts are involved.

So how bright is the Earth as seen from the Moon by comparison, and what does this tell us about these worlds? Find out on this edition of Ask Ethan!

9 years ago
“Had I No Eyes But Ears, My Ears Would Love. That Inward Beauty And Invisible; Or Were I Deaf, Thy

“Had I no eyes but ears, my ears would love. That inward beauty and invisible; Or were I deaf, thy outward parts would move each part in me that were but sensible: Though neither eyes nor ears, to hear nor see, yet should I be in love by touching thee. ‘Say, that the sense of feeling were bereft me, and that I could not see, nor hear, nor touch, and nothing but the very smell were left me, yet would my love to thee be still as much; for from the stillitory of thy face excelling comes breath perfum’d that breedeth love by smelling.” ― William Shakespeare, Venus and Adonis

9 years ago

(via https://www.youtube.com/watch?v=v7EYS0oGXGc)


Tags
9 years ago
.. 🔃

.. 🔃

9 years ago
Through All Of My Lives I Never Thought I’d Wait So Long For You The Timing Is Right, The Stars Are

Through all of my lives I never thought I’d wait so long for you The timing is right, the stars are aligned

BØRNS, PAST LIVES X TITIAN, BACCHUS AND ARIADNE

9 years ago

All is love…All is love. With love comes understanding. With understanding comes patience. And then time stops. And everything is now.

Brian L Weiss, Many Lives, Many Masters (via feminever)

9 years ago
Depressed, Fat & Loving Horror.

Depressed, Fat & Loving Horror.

9 years ago
Moon With Venus, And Jupiter

Moon With Venus, and Jupiter

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planetsinorbit - Planets in orbit
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