PostMessage #189

Nearby in the feed

PProject Sentinel20:02𝗪𝗔𝗧𝗖𝗛 𝗧𝗛𝗘 𝗟𝗜𝗚𝗛𝗧 𝗖𝗛𝗔𝗡𝗚𝗘. One beam enters a vapor cell. A field nudges aligned atomic spins. The exiting light carries the measurable difference. Tomorrow, the fi

PProject Sentinel08:34𝗪𝗛𝗘𝗡 𝗘𝗟𝗘𝗖𝗧𝗥𝗜𝗖𝗜𝗧𝗬 𝗙𝗟𝗢𝗪𝗦 𝗪𝗜𝗧𝗛𝗢𝗨𝗧 𝗥𝗘𝗦𝗜𝗦𝗧𝗔𝗡𝗖𝗘, 𝗔 𝗟𝗢𝗢𝗣 𝗖𝗔𝗡 𝗟𝗜𝗦𝗧𝗘𝗡 𝗙𝗢𝗥 𝗠𝗔𝗚𝗡𝗘𝗧𝗜𝗖 𝗙𝗟𝗨𝗫. A SQUID is a superconducting quantum interference device. Its loop contains one

PProject Sentinel20:01𝗪𝗛𝗜𝗖𝗛 𝗦𝗤𝗨𝗜𝗗 𝗜𝗗𝗘𝗔 𝗦𝗧𝗜𝗖𝗞𝗦? ❤️ A loop can respond to magnetic flux 👍 A junction turns that response into a readout 🤯 Extreme sensitivity can demand extreme conditi

PProject Sentinel08:19𝗚𝗥𝗔𝗩𝗜𝗧𝗬 𝗗𝗢𝗘𝗦 𝗡𝗢𝗧 𝗡𝗘𝗘𝗗 𝗔 𝗠𝗔𝗚𝗡𝗘𝗧 𝗧𝗢 𝗟𝗘𝗔𝗩𝗘 𝗔 𝗦𝗜𝗚𝗡𝗔𝗧𝗨𝗥𝗘. A quantum gravimeter measures gravity’s effect on falling atoms. Researchers cool atoms so their wave-like