UK company Reaction Engines has tested its innovative precooler at airflow temperature conditions equivalent to Mach 5, or five times the speed of sound. This achievement marks a significant milestone in its ESA-supported development of the air-breathing SABRE engine, paving the way for a revolution in space access and hypersonic flight.... PHYS.ORG · 4 months
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Study connects marine heat wave with spike in whale entanglements  PHYS.ORG · 1 month
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Simple, solar-powered water desalination  MIT · 3 weeks
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Predicting persistent cold pool events  PHYS.ORG · 21 hours
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Antarctica appears to have broken a heat record  PHYS.ORG · 3 weeks
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Record heat forecast for coming years  PHYS.ORG · 4 weeks
The coming five years are anticipated to be warmest period on record, Britain's Met Office said Thursday, warning of an outside chance of Earth breaching the Paris deal 1.5C temperature rise cap before 2024. more
Record-setting astronaut feels good after near year in space  PHYS.ORG · 2 weeks
NASA's new record-setting astronaut said Wednesday that aside from sore muscles and trouble with balance, she's readjusting well to gravity after nearly 11 months in space. more
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