Qhov Tsis Muaj Qhov Kawg Yuav Tsum Muaj Qhov Tseeb Tseeb

CERN lub Large Hadron Collider siv 12 km ntawmlub raj xa dej nqus tsev vacuumkom cov kua helium (-269°C) ncig mus los ntawm cov hlau nplaum superconducting. Lub kaw lus 0.05 W/m·K thermal conductivity—qis dua 50% dua li cov kab cryogenic txheem—tiv thaiv cov quenches uas raug nqi $ 500,000 rau ib qho xwm txheej.

Kev Hloov Pauv Txias ntawm Quantum Computing

Google lub Sycamore 3.0 quantum processor siv cov kav dej cryogenic uas muaj cov khoom siv nqus tsev kom txias cov qubits mus txog 15 mK. Tus qauv tsim tooj liab-MLI txo qhov kev co los ntawm 70%, ua rau cov nqi yuam kev qis dua 10⁻⁵—ib qho tseem ceeb rau cov kab ke quantum uas tuaj yeem nthuav dav.

Kev Txuag Helium: Ib Qho Tseem Ceeb Rau Kev Lag Luam

MIT xyoo 2024lub tshuab nqus tsev vacuum-jacket flexible hoseLub kaw lus rov qab tau 94% ntawm cov dej txias helium los ntawm cov tes hauj lwm VIH kaw, txiav cov nqi txhua xyoo los ntawm 2.8Mto2.8Mto400,000—tus qauv rau kev tshawb fawb txog physics uas ruaj khov.