资讯

Apr. 24, 2025 — Carbon-containing meteorites look like they had less severe impacts than those without carbon because the evidence was blasted into space by gases produced during the impact.
Apr. 23, 2025 — Inspired by the movements of a tiny parasitic worm, engineers have created a 5-inch soft robot that can jump as high as a basketball hoop. Their device, a silicone rod with a ...
A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...
With this tool, the researchers were able to “read” the crystal patterns inside sulfate minerals found at two sites in the Jezero crater: Hogwallow Flats and Yori Pass. These sites are part of ...
They found that precipitation from snow or rain likely formed the patterns of valleys and headwaters that still exist on Mars today. "It's very hard to make any kind of conclusive statement ...
This surprisingly entertaining film examines the 1975 fiscal crisis that nearly led the city to bankruptcy. The movie’s conclusions remain relevant today. By Alissa Wilkinson Tom Hardy is a ...
Witness a rare 'smiley face' planetary conjunction from India on April 25th! Get the date, time (5:30 AM IST), and viewing ...
In the quiet corners of Wilmington lurks a shopping experience so legendary that Delaware locals whisper about it in hushed, reverent tones. At Prime Thrift, yesterday’s castoffs become today’s found ...
Vintage teacups with delicate floral patterns wait to be paired with matching saucers for the mom who appreciates afternoon tea rituals. Barely-used serving platters stand ready for the mother who ...