资讯
It’s not a random choice, and in fact, the history of ice cubes is a lot (ahem) cooler than you probably think.
7 小时
Astronomy on MSNJune 30, 1908: The Tunguska impactToday in the history of astronomy, an asteroid flattens 830 square miles of Siberian forest.
The mysterious blast site of the Tunguska Event of 1908 is revealed in satellite images obtained by NASA’s Operational Land ...
A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that ...
This 19" wooden T-square has a curved top piece attached to the handle by two steel screws. The back of the top piece has a ridge for positioning against a table. A hole at the end of the handle is ...
Object Details Description A wooden bar (6-1/8" x 2" x 3/4") is attached to a flat wooden handle (17-7/8" x 2" x 1/8") by nine wooden pegs. By the 17th century, draftsmen used T-squares to help them ...
Multi-object image datasets with ground-truth segmentation masks and generative factors. ... Each image consists of multiple oval, heart, or square-shaped sprites (with some occlusions) set against a ...
Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...
Archaeologists uncovered the ancient Greek agora of Hyllarima in Turkey, revealing ancient Hellenistic shops and public ...
Piet Mondrian Trafalgar Square 1939–43 Not on view; Medium Oil on canvas Dimensions 57 1/4 x 47 1/4" (145.2 x 120 cm) Credit Gift of Mr. and Mrs. William A. M. Burden Object number 510.1964 Department ...
Then in 1972, Royals Stadium (renamed Kauffman) took baseball even further from the city’s center. But as the Royals continue ...
from downtown pittsburgh. so far, the main platform has been dug up and road expansion is underway. right on schedule for two months in to market square, modernization, a $15 million renovation to.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果