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Mars crater wetter than thought, had water tracks in the last million years

Mars crater wetter than thought, had water tracks in the last million years

Mars is thought to have had a watery past, but when exactly it transitioned to its dry and dusty present is up for debate. Now, though, a team of scientists studying the marks on a young Martian crater has found signs that waterlogged debris flowed down the Red Planet's slopes surprisingly recently - within the last million years.

phys.orgAmina Khan,Los Angeles Times2015年6月24日

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Anatomy of an impact crater

Anatomy of an impact crater

arstechnica.com

2008年6月26日

NASA Finds Second Massive Greenland Crater

NASA Finds Second Massive Greenland Crater

FacebookNASA Earth

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Massive crater found under ice

Massive crater found under ice

已浏览 40万次2018年11月25日

Crater Lake National Park

Crater Lake National Park

Crater Lake National Park

FacebookVisit USA Parks

已浏览 542 次2023年7月24日

Hiking in Crater Lake National Park

Hiking in Crater Lake National Park

2010年5月1日

Lodging Near Crater Lake National Park

Lodging Near Crater Lake National Park

2010年5月1日

Crater Lake Hiking Trails

Little Crater Lake Hiking in Portland, Oregon

Little Crater Lake Hiking in Portland, Oregon

FacebookBest Secret Getaways

已浏览 4273 次2022年1月28日

On the Trail: Crater Lake

On the Trail: Crater Lake

2016年10月9日

Crowbar Lake Trail - Map & Hiking Guide | Porter's Lake, NS

Crowbar Lake Trail - Map & Hiking Guide | Porter's Lake, NS

halifaxtrails.ca

2018年4月3日