Categories: SCIENCE

Pluto and the largest moon of Neptune might be siblings


Triton, left, and Pluto (not shown to scale) may be long-lost siblings

JPL/NASA//Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Neptune’s largest moon, Triton, and the dwarf planet Pluto may have shared a common origin before being separated in the early solar system, an analysis of their composition suggests.

Triton and Pluto have both been visited once by spacecraft, the former by NASA’s passing Voyager 2 in 1989 and the latter by NASA’s New Horizons probe in 2015. Both are icy bodies smaller than Earth’s moon with similar densities that appear to have hosted subsurface oceans at some point…



Source link

Mainedigitalnews.com

Share
Published by
Mainedigitalnews.com

Recent Posts

Leading from the Inside Out: Identity, Framework, and the Future of Antiracist Theatre

By Nicole Brewer. The Consortium of Asian American Theaters & Artists (CAATA) welcomes Nicole Brewer,…

2 days ago

The Brett Howden trade was not a mistake

Brett Howden is having the postseason of a lifetime. Yes, you read that correctly. No,…

2 days ago

ETH Futures Bearish, But Staking, Corporate Demand Show Strength

Key takeaways:While bearish ETH futures trends and spot ETF outflows signal weak institutional appetite, staking…

2 days ago

Why David Hockney’s 1967 masterpiece is newly poignant after his death

Though A Bigger Splash appears, on its surface, to be a meticulously observed moment in…

2 days ago

Why is America less of a 24/7 society?

It’s deeply odd to me that America is a far less 24/7 hour society today…

2 days ago

100+ Best Classroom Quotes To Inspire Students (Free Posters!)

We love using inspirational quotes to motivate and encourage students. The power of words just…

2 days ago