Helium is proving indispensable in this new era of space exploration, says Tom Abraham-James, CEO & president Pulsar Helium.

For example, in the medical field, helium is critical in the operation of MRI machines where the gas is used to cool the superconducting magnets… Or in the tech industry, helium is used as a shielding ...

Explore how nuclear reactors harness atomic forces to generate electricity, from traditional water-cooled designs to ...

while blobs of hotter fluid rise like boiling water—a process called convection. If the interior is electrically conducting, ...

Jupiter, Mars, and Saturn are all visible in our evening sky. Around 9 p.m., look to the east for Mars, an orange “guest star ...

Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions ...

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Multiple sources have suggested these changes are imminent and that passengers will soon be allowed to bring full-size liquid items through security, free from previously bothersome limits.