Physics

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src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_n1q29mvi/width/1280" alt="How frequency combs unite the EMF spectrum" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/how-frequency-combs-unite-emf-spectrum" hreflang="en">How frequency combs unite the EMF spectrum</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_ec6ezo2t" data-media-id="598201"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_ec6ezo2t/width/1280" alt="How the Tweezer Clock Works" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/how-tweezer-clock-works" hreflang="en">How the Tweezer Clock Works</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_55d8wyvr" data-media-id="541946"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_55d8wyvr/width/1280" alt="NIST's New Photometry Lab for Calibrating LEDs" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/nists-new-photometry-lab-calibrating-leds" hreflang="en">NIST's New Photometry Lab for Calibrating LEDs</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_uh1bskn9" data-media-id="484231"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_uh1bskn9/width/1280" alt="Measuring the Composition of Paper" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/measuring-composition-paper" hreflang="en">Measuring the Composition of Paper</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_vy5gj9a5" data-media-id="448806"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_vy5gj9a5/width/1280" alt="NIST Phantoms" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/nist-phantoms" hreflang="en">NIST Phantoms</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_tfy0gs1g" data-media-id="442381"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_tfy0gs1g/width/1280" alt="Old vs. New: Instrumenting the Charpy Impact Test" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/old-vs-new-instrumenting-charpy-impact-test" hreflang="en">Old vs. New: Instrumenting the Charpy Impact Test</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_omnchtsn" data-media-id="442391"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_omnchtsn/width/1280" alt="Strikingly Simple: How do you test a metal's resistance to impact?" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/strikingly-simple-how-do-you-test-metals-resistance-impact" hreflang="en">Strikingly Simple: How do you test a metal's resistance to impact?</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_roqrrb5c" data-media-id="418631"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_roqrrb5c/width/1280" alt="Measuring Flow Rate with Fluorescence" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/measuring-flow-rate-fluorescence" hreflang="en">Measuring Flow Rate with Fluorescence</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_e8qqe7ug" data-media-id="418661"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_e8qqe7ug/width/1280" alt="Mimicking Neurons with an Artificial Synapse" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/mimicking-neurons-artificial-synapse" hreflang="en">Mimicking Neurons with an Artificial Synapse</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_h1br6o9h" data-media-id="365606"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_h1br6o9h/width/1280" alt="Quantum Control of Molecules" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/quantum-control-molecules" hreflang="en">Quantum Control of Molecules</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_emhevqw5" data-media-id="362901"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_emhevqw5/width/1280" alt="The CNST NanoFab: Through the Users’ Eyes" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/cnst-nanofab-through-users-eyes" hreflang="en">The CNST NanoFab: Through the Users’ Eyes</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=1_bsdh5i8c" data-media-id="326021"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/1_bsdh5i8c/width/1280" alt="The Super-Stable Superradiant Laser" typeof="foaf:Image"/> <div class="nist-video-thumbnail__title"> <div class="string"><a href="/web/20220809163455/https://www.nist.gov/video/super-stable-superradiant-laser" hreflang="en">The Super-Stable Superradiant Laser</a></div> </div> </figure> </div> <div class="tablet:grid-col-3 mobile-lg:grid-col-4"> <figure class="nist-video-thumbnail--small nist-video-thumbnail--lightbox nist-video-thumbnail" data-lightbox="https://www.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&entry_id=0_hyxbqx8s" data-media-id="276371"> <img src="https://web.archive.org/web/20220809163455im_/https://cdnsecakmi.kaltura.com/p/684682/sp/68468200/thumbnail/entry_id/0_hyxbqx8s/width/1280" alt="Operating Principles of the NIST-4 Watt Balance" typeof="foaf:Image"/> <div 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