absolute zero The lowest possible temperature of matter, at which all molecules stop moving. Absolute zero is equal to -459.67°F or -273.15°C. The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Hou...
In the Basel experiment, a laser beam is directed onto a membrane (square in the middle). Using the reflected laser light, delayed by a fiber optic cable (violet), the membrane is then cooled down to less than a thousandth of a degree above absolute zero. Credit: University of Basel, D...
And they’re hoping to sustain a near absolute zero temp again in the future. Here’s how they did it the first time.
Also found in: Dictionary, Thesaurus, Financial, Acronyms, Encyclopedia, Wikipedia. zero [ze´ro] 1. the absence of all quantity or magnitude; naught. 2. the point on a thermometer scale at which the graduations begin. The zero of the Celsius (centigrade) scale is the ice point; on...
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2008|Science|96 min|50 Comments Share 8.81 Ratings:8.81/10from161users. This two-part scientific detective tale tells the story of a remarkable group of pioneers who wanted to reach the ultimate extreme: absolute zero, a place so cold that the physical world as we know it doesn’t exist,...
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Science Courses / Earth Science 101: Earth Science Absolute Zero Meaning & Temperature Lesson Transcript Author James Jerden View bio Instructor Elena Cox Understand the concept of absolute zero in physics. Learn how cold absolute zero is. Explore the value of absolute zero in Kelvin, ...
- 《Journal of Polymer Science Part B Polymer Physics》 被引量: 218发表: 1998年 Spallation of copper by 80-GeV 40Ar Ions The larger absolute cross sections (corrected to zero target thickness) for Ar ions appear to be due solely to the increased total reaction cross section... JB Cumming...
THE Science Museum, South Kensington, has recently performed a most useful public service in arranging, in connexion with the Very Low Temperatures Exhibition, for a series of demonstrations and lectures by eminent authorities on recent scientific and technical developments. The series was concluded on...