![TIL that in 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. : r/todayilearned TIL that in 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. : r/todayilearned](https://external-preview.redd.it/62ZnXEaNdkiPBm2lIHE8xdoCmJ7-FcP0fdJI68dBv5c.jpg?auto=webp&s=5821f2efad103bf5dd3b19b084abe3018bdfd60d)
TIL that in 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. : r/todayilearned
![Infomance Completely Stopped Light In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. www - iFunny Infomance Completely Stopped Light In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. www - iFunny](https://img.ifunny.co/images/d99fac64a9a7a6be36cd9e7e8071098ee9559478e8f3e555265685768609f890_1.jpg)
Infomance Completely Stopped Light In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely. www - iFunny
![For Women in Science on Twitter: "Lene Hau: The woman who stopped light http://t.co/lblo04tI1x #womeninscience @IYL2015 #DiscovHER http://t.co/IWQ9fyDyld" / Twitter For Women in Science on Twitter: "Lene Hau: The woman who stopped light http://t.co/lblo04tI1x #womeninscience @IYL2015 #DiscovHER http://t.co/IWQ9fyDyld" / Twitter](https://pbs.twimg.com/media/CIZ7dMxW8AAsYtF.png)
For Women in Science on Twitter: "Lene Hau: The woman who stopped light http://t.co/lblo04tI1x #womeninscience @IYL2015 #DiscovHER http://t.co/IWQ9fyDyld" / Twitter
![In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop li… | Unbelievable facts, Facts, Wtf fun facts In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop li… | Unbelievable facts, Facts, Wtf fun facts](https://i.pinimg.com/originals/18/67/72/186772bc0f368a11fe23e8b619825b3d.jpg)