New Lower and Upper Bounds for the Grothendieck Constant

Article URL: https://arxiv.org/abs/2608.11158 Comments URL: https://news.ycombinator.com/item?id=49303652 Points: 15 # Comments: 2…

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The Hindu•

Lower oil prices, not Iran’s nuclear programme, now top priority: U.S.

‘Goal number one is to keep oil and gas cheap for Americans; and then obviously goal number two is ensure that Iran never gets a nuclear weapon,’ says Vice President J.D. Vance; the U.S.is set to announce new ‘economic punishment’ for Iran soon…

Brief by WorldPing · Original reporting by The Hindu

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NASA•

Total Solar Eclipse in Sunflower Field

This composite image shows the progression of a total solar eclipse over San Millán de los Caballeros, Spain on, Wednesday, Aug. 12, 2026.

Brief by WorldPing · Original reporting by NASA