搜索结果: 1-15 共查到“理学 Tell”相关记录25条 . 查询时间(0.078 秒)
What fossils tell us about the dining habits of dinosaurs（图）
Earth and Environmental Science Veterinary Medicine Research
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2023/6/29
Dinosaur paleontologists are detectives, piecing together clues from fragments of fossils to decipher what a whole organism looked like, how it moved, and how it behaved. While even a preschooler coul...
Bitcoin mining yields climate chaos, faculty tell NYS Assembly
比特币挖矿 气候混乱 碳基发电厂
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2023/5/23
Four Cornell faculty members from across disciplines gave unambiguous testimony Oct. 27 to the New York State Assembly about how firing up once-shuttered carbon-based power plants – to create enough e...
A Series of Fortunate Events:Antarctic Zircons Tell Story of Early Volcanism（图）
Series of Fortunate Events Antarctic Zircons Early Volcanism
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2017/12/18
Volcanism is sometimes like food poisoning, where the Earth spews forth unstable material. New research suggests that a significant pulse of volatile carbon was released from the Earth’s mantle around...
Do Earthquakes Have a ‘Tell’?（图）
Earthquakes Tell
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2017/10/25
Researchers have long had good reason to believe that earthquakes are inherently unpredictable. But a new finding from Northwestern University might be a seismic shift for that old way of thinking.An ...
Lizard blizzard survivors tell story of natural selection（图）
Lizard blizzard survivors tell story natural selection
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2017/9/4
An unusually cold winter in the U.S. in 2014 took a toll on the green anole lizard, a tree-dwelling creature common to the southeastern United States. A new study offers a rare view of natural selecti...
The tale teeth tell about the legendary man-eating lions of Tsavo
The tale teeth tell legendary man-eating lions Tsavo
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2017/4/27
An analysis of the microscopic wear on the teeth of the legendary “man-eating lions of Tsavo” reveals that it wasn’t desperation that drove them to terrorize a railroad camp in Kenya more than a centu...
Oh, snap!What snapping shrimp sound patterns may tell us about reef ecosystems
snapping shrimp sound patterns reef ecosystems
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2016/1/22
If you put a microphone underwater near the oyster reef in North Carolina’s Pamlico Sound, you can hear it: a crisp, crackling noise that sounds like someone just dumped a ton of Rice Krispies into th...
What Do Statistics on Graduate Education in Oceanography Tell Us?
Graduate Education Oceanography
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2015/8/4
Every two years since 1978 the academic deans at ocean science graduate schools in the U.S.A. have met at an Ocean Science Educators' Retreat (OSER), where they have shared information on graduate stu...
What Corals are Dying to Tell Us About CO2 and Ocean Acidification
Ocean Acidification CO2
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2015/7/22
Emissions of carbon dioxide are causing the oceans to become more acidic. Recent experiments show that this ocean acidification threatens many ocean ecosystems. The ancient past may provide a cautiona...
A Decade of Directly Measured Sediment N2 Fluxes:What Can Narragansett Bay Tell Us About the Global Ocean Nitrogen Budget?
Directly Measured Sediment N2 Fluxes Narragansett Bay Global Ocean Nitrogen Budget
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2015/7/17
The tight coupling between nitrogen and carbon cycling has important implications for global climate. These two cycles are under growing anthropogenic pressures (e.g., warming temperatures, changes in...
What Can Density Functional Theory Tell Us about Artificial Catalytic Water Splitting?
Density Functional Theory Artificial Catalytic Water Splitting
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2014/8/21
Water splitting by artificial catalysts is a critical process in the production of hydrogen gas as an alternative fuel. In this paper, we examine the essential role of theoretical calculations, with p...
Is the aether entrained by the motion of celestial bodies? What do the experiments tell us?
aether the motion of celestial bodies experiments General Physics
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2012/4/20
Even though the concept has evolved and if the designation as aether is improperly regarded as outdated, nobody today considers that the vacuum is empty. However, the nature and the properties of the ...
An Assessment of "What does photon energy tell us about cellphone safety" by Dr. William Bruno
Dr. William Bruno Assessment photon energy cellphone safety
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2011/8/1
Abstract: Dr. Bruno asserts the well-known fact that cell phones radiate microwaves in the classical regime. This, he says, means that the photon energy is not relevant to assessing safety. Citing opt...
What Helicity Can Tell Us about Solar Magnetic Fields
Sun magnetic fields helicity
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2010/9/15
Concept of magnetic/current helicity was introduced to solar physics about 15 years ago. Earlier studies led to discovery of such fundamental properties as hemispheric helicity rule, and role of helic...
In the search for Earthlike exoplanets, GJ 436b has much to tell us（图）
Earthlike exoplanets GJ 436b equilibrium chemistry
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2010/4/28
Although we have yet to find an exoplanet, or planet outside our solar system, that is small and cool enough to resemble Earth and possibly host life, planetary scientists say it could happen within t...