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NASA satellite can monitor most of world's irrigation canals, study finds
المصدر: Phys.org - latest science and technology news stories · نُشر
Irrigation canals form a sort of circulatory system for global agriculture. Across the world, millions of kilometers of human-made canals carry water from lakes, rivers and reservoirs downhill to farmland. Canals are vitally important to human food production, yet many agricultur
Irrigation canals form a sort of circulatory system for global agriculture. Across the world, millions of kilometers of human-made canals carry water from lakes, rivers and reservoirs downhill to farmland. Canals are vitally important to human food production, yet many agricultural areas lack the means to monitor the ebb and flow of water through these waterways.
This forces farmers and water managers to rely on scattered gauges, inspections and local reports to make decisions about water use.
أخبار ذات صلة
Two astronauts who flew farther than anyone before are taking new NASA roles
Artemis II astronauts Victor Glover and Reid Wiseman are transitioning to emeritus status at NASA after their historic journey around the Moon earlier this year. The pair will continue advising and mentoring NASA teams as preparations accelerate for Artemis III and future lunar m
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NASA has a Dragon dilemma, and there appear to be no good answers
For two decades, largely in service to the International Space Station, NASA has sought to foster an "economy" in low-Earth orbit. Twenty years ago, with a program to develop private spacecraft for cargo delivery to the space station, NASA sought to "stimulate efforts within the
Ars Technica - All content ·
Why the nor'easter's storm surge was so high, and what it says about the El Niño winter ahead
As a powerful nor'easter hit the U.S. Atlantic coast in late September 2026, the ocean poured into coastal neighborhoods from North Carolina to New York. Water from the storm surge and heavy rain filled streets and surrounded homes as near-hurricane-force winds knocked out power.
Phys.org - latest science and technology news stories ·
NASA’s Crew-13 could go from Florida to the ISS in under 9 hours
NASA and SpaceX could launch four astronauts to the International Space Station on October 1, with the Dragon spacecraft reaching orbiting outpost less than nine hours after liftoff. Crew-13 will join Expedition 75 after teams complete a final round of intensive launch-readiness
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Israeli attacks across Gaza kill at least eight
Israeli attacks on residential areas across Gaza killed at least eight civilians and wounded others on Wednesday
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