New theory explains how the moon got there

Tallbloke's Talkshop

sun-earth-moonA key point of the new theory is that as the Moon migrated outwards from Earth, its orbit reached a critical distance where the Sun’s gravitational influence overtook that of the Earth, as Phys.org explains. Needless to say there’s more to it than that.

Earth’s Moon is an unusual object in our solar system, and now there’s a new theory to explain how it got where it is, which puts some twists on the current “giant impact” theory. The work is published Oct. 31 in the journal Nature.

The Moon is relatively big compared to the planet it orbits, and it’s made of almost the same stuff, minus some more volatile compounds that evaporated long ago. That makes it distinct from every other major object in the Solar System, said Sarah Stewart, professor of earth and planetary sciences at the University of California, Davis and senior author on the…

View original post 584 more words

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Bruner the Anarchist

The State is merely a legalized mafia claiming a monopoly on violence

Helen Joyce

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

Inequalities

Research and reflection from both sides of the Atlantic

freer lives

A socialist critique of gender ideology

200-Proof Liberals

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

Darwinian Business

A blog exploring business from an evolutionary perspective, by Max Beilby

Spin, strangeness, and charm

Politics, media bias, science, and psychology

Family Inequality

by Philip N. Cohen

What Paul Gregory is Writing About

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

Woman's Place UK

Violence against women and sex discrimination still exist. Women need reserved places, separate spaces and distinct services.

TVHE

The Visible Hand in Economics

Kids Prefer Cheese

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

George Mason Economics Society

Provoking discussion by publishing economic writing

Offsetting Behaviour

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

JONATHAN TURLEY

Res ipsa loquitur - The thing itself speaks

single sex spaces

Single sex spaces are a question of consent

Adventures of a Tudor Nerd

Tudor History from the Wars of the Roses to the Death of Elizabeth I

Weapons and Warfare

History and Hardware of Warfare

No Punches Pulled

Laughter – the best medicine

TannerOnPolicy

Politics and Policy with a Libertarian Twist

Notes On Liberty

Spontaneous thoughts on a humble creed

Map Dragons

Written by map lovers for map lovers

New Historical Express

(Formerly Hatful of History)

CONVERSABLE ECONOMIST

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

Barrie Saunders

Thoughts on public policy and the media

The Victorian Commons

Researching the House of Commons, 1832-1868

Coyote Blog

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

American Enterprise Institute – AEI

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

The History of Parliament

Blogging on parliament, politics and people, from the History of Parliament

Catallaxy Files

Australia's leading libertarian and centre-right blog

Books & Boots

reflections on books and art

Legal History Miscellany

Posts on the History of Law, Crime, and Justice

Sex, Drugs and Economics

Celebrating humanity's flourishing through the spread of capitalism and the rule of law

The Long Run

the EHS blog

Vincent Geloso

Economics, History, Lots of Data and French Stuff

Climatism

Tracking Anthropogenic Climate Alarmism

%d bloggers like this: