Interesting Engineering on MSN13 小时
Quasar located 12 billion light-years away holds 140 trillion times Earth’s water
Astronomers discover a quasar 12 billion light-years away with a water reservoir 140 trillion times larger than Earth's ...
Astronomers just found a massive water reservoir circling a black hole
Researchers discovered a surprising water-bound black hole with 140 trillion times the water of Earth’s oceans combined.
C&EN1 年
Lesson 2.3: Changing State—Condensation
If the cup of cold water is not exposed to air, no condensation will form. The fast-moving molecules of water vapor transfer their energy to the side of the cup which is cooler. This causes the water ...
The water on Earth might have been delivered from space by comets billions of years ago
The water on Earth might have been delivered from space by comets billions of years ago - NASA scientists say Jupiter-family ...
ZME Science on MSN8 天
This New Catalyst Can Produce Ammonia from Air and Water at Room Temperature
Ammonia is one of the unsung heroes of modern civilization. Without it, the world’s agricultural productivity would be a ...
C&EN1 年
Lesson 6.5: A Catalyst and the Rate of Reaction
This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate. The reaction produces a lot of heat so the substance shooting out of the bottle is water vapor that is ...
Tech Xplore on MSN7 天
Advanced aerogel enhances autonomous atmospheric water harvesting
The world is on the brink of a freshwater crisis. Estimations indicate that by 2025, half of the world's population may ...
AZOM3 年
Generate Accurate Moisture Gas Standards with the Water Vapor Gas Standard Generator
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