While we generally use them to keep our drinks hot, vacuum flasks were invented by James Dewar in 1892 to keep ... he designed a double-walled glass flask and removed the air from the space ...

Label the mold with a lab marker before freezing ... With the liquid nitrogen in a styrofoam container or Dewar flask, use a tongs to lower a stainless steel, Pyrex, or polypropylene container of ...

Lab equipment under pressure includes any closed container designed ... nicked or scratched should never be used for vacuum work. Never use an Erlenmeyer flask under vacuum as a filtering flask.

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...

Whenever we go online—to shop, chat with our friends, or do anything else—we put ourselves at risk of cybercrime. Computer viruses can corrupt our files, hackers can steal our data, and ...

"When we did the experiment and analyzed the data, we discovered we had something big." An experiment using beams of protons to probe how plasma and magnetic fields interact may have just solved ...

This is reduced in dewars and cryostats by lining the walls of the flask with a thin layer of reflective material such as silver; the more reflective the material, the less thermal radiation it will ...

Division Director: Sixto Leal, M.D., Ph.D. The second-largest clinical division in the Department of Pathology after Anatomic Pathology, Laboratory Medicine engages in clinical service, oversight of ...

These 800,000 lab-grown brain cells can play a 1970s video game, albeit badly Researchers have grown brain cells in a lab that have learned to play the 1970s tennis-like video game, Pong.

Laboratory managers oversee the operations of many different types of laboratories, including medical, criminal, research and research and development labs. Lab managers bring together their ...

Perform crossmatches for safe blood transfusions. Identify bacterial pathogens responsible for infections. As a Medical Laboratory Scientist, you have a direct impact on patient care through the ...

Share what you've been making using the CBBC Creative Lab. Once you've saved your work in the game, click on the blue "Send your stuff" button below to share it with CBBC - it might even get on TV ...