Xenon's discovery concluded an intense period of research on noble gases. Much heavier than neon and krypton, it had not been explicitly predicted, and was sufficiently rare to avoid chance detection.

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The Molten Salt Flow Loop Test Bed is meant to allow for continuous, real-time monitoring and analysis that makes molten salt research more efficient.

Noble gases including helium are normally chemically inert. But under extreme pressures, heavier members of the group (including xenon and krypton) can form a variety of compounds with other elements.

Enter Superman: Escape from Krypton, a record-breaking thrill ride at Six Flags Magic ... Deep in Turkmenistan’s Karakum Desert is a massive, burning gas crater of unknown origin: the aptly named ...

Raising of additional $4.2 million will support 700-bar tank design qualifications, USDOT Special Permit, pilot plant ...

One of the biggest changes Absolute Superman makes to the Superman mythology is the relationship Kal-El has with Krypton compared to Earth. In Absolute Superman Kal spent formative years on ...

Commissions do not affect our editors' opinions or evaluations. Today’s average price of gas in the U.S. is $3.20 per gallon, up $0.03 from yesterday, $0.06 from last week and $0.10 from last month.

Gas prices are down again this week in Massachusetts, and they've been steadily declining since late January. One expert said that while the lower prices are a good thing for drivers, it could be ...

PAGE-TURNER (Freestyle): There's no theme today, as this is a freestyle, or themeless, puzzle. The title is a nod to AVID READER (10D: Bookworm). We have a book referenced in the grid as well ...