Added 9 months ago | 00:01:14 | 1669 views
A 100uF capacitor is charged to 3kV (450 joules) and then discharged through a thin iron wire, causing it to explode.
Added 10 months ago | 00:01:17 | 1214 views
A small amount of water is placed inside an airtight copper tube, with the end sealed by a rubber stopper. The tube is heated using a blowtorch, causing the water inside to boil. As the water changes from a liquid to a gas the pressure i...
Added 10 months ago | 01:41:29 | 1054 views
Simin Farkhondeh is an award winning filmmaker, artist, educator, and activist. From 1995 to 2003 she produced and directed the acclaimed monthly TV show Labor at the Crossroads. Her films have been screened at the Whitney Biennial, Marg...
Added 10 months ago | 00:02:57 | 564 views
Lourdes, a Cuban-American, shares her greatest source of inspiration throughout her journey to becoming a scientist, a story of her father’s remarkable perseverance in the face of overwhelming adversity.
Added 10 months ago | 00:02:50 | 799 views
Quantum dots are tiny semiconductor crystals with vivid colors that can be used as visual labels in biology and medicine. Quantum dots excited by UV radiation emit light with an energy and color that is determined by the size of the quan...
Added 10 months ago | 00:02:53 | 641 views
Darcy describes her realization that science is not something “done—in the past tense” by people long ago, but rather an exciting pursuit that requires social interactions to solve current real-world questions.
Added 10 months ago | 00:02:53 | 508 views
Samuel discusses his research on designing new tools to track the movement of proteins within cells. He explains how understanding the relationship between pKa and pH was critical for the design of a new sensor, which he hopes can be use...
Added 10 months ago | 00:04:08 | 525 views
Samuel brings a sense of play to his science research that he traces back to his love of the performing arts and his early exposure to science as a child. He also relates that his identity as a gay-man from a conservative Southern town h...
Added 10 months ago | 00:03:33 | 502 views
Stefanie explains how her research on designing sensors for explosives depends on the principles of VSEPR (valence shell electron pair repulsion) theory. Stefanie’s sensor design amplifies small-scale changes in bond angles following int...
Added 10 months ago | 00:02:27 | 471 views
Stefanie describes how an exciting “Take Your Daughter to Work Day” convinced her to become a chemist. She considers chemistry to be a bridge between biology and physics that can help explain observations made in everyday life.
Added 10 months ago | 00:02:54 | 559 views
Ben discusses the concept of orbital degeneracy (two orbitals with the same energy) in relation to his research on nanoscale MRI (magnetic resonance imaging). Specifically, he explains how energy level differences detected with nanoscale...
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