60 years ago today, @NASA launched one of the most important human spaceflights in American history. My dear friend John Glenn will forever be remembered as the first American to orbit the Earth. His record-breaking flight demonstrated true American ingenuity at its finest. 🇺🇸
#BlackHistoryMonth: In 1960, black teenagers in #JaxFl staged a lunch counter sit-in. Violent confrontations with whites followed. I wrote/produced the Ax Handle Saturday #documentary; Rich Conner was editor. @GeorgeTakei @WhipClyburn
https://t.co/RIBI9ntd51
Great news: Gil Hodges, Jim Kaat, Minnie Minoso, Tony Oliva, Bud Fowler & Buck O'Neil elected to Baseball Hall of Fame. Long overdue, well deserved @MLB@baseballhall
https://t.co/wGjdIS0orW
If all goes well, we will launch Europa Clipper three years from now! Clipper will conduct reconnaissance of Jupiter's moon Europa and investigate whether the icy moon could harbor conditions suitable for life, within its global ocean of liquid water under the ice! T- 3 years 🚀
#ICYMI: All four episodes of our limited-series podcast #TheWayForward are out now!
Listen to #AOT success stories from the people behind this lifesaving program. Hosted by Emmy winner @BillRford.
https://t.co/gNVodcpCQG
Just published by The Conversation: A story I edited for "Curious Kids." I had the pleasure of working with Brian Jackson, physics professor @BoiseState University, who wrote the story. #space#science
https://t.co/7KyButXylG
Aug. 27, 1960, #JacksonvilleFlorida: Black teenagers stage a lunch counter sit-in. Violent encounters with white mobs follow. My #documentary, "Ax Handle Saturday," depicts the events of that terrible day.
https://t.co/RIBI9ntd51
Just published by The Conversation: A story I edited for "Curious Kids," the series that gives children the chance to have any question answered by the experts. I had the pleasure of working with William Ausich @OhioState, who wrote the story. #science
https://t.co/SNpijNItz6
Just published by The Conversation: A story I edited for "Curious Kids," the series that gives children the chance to have any question answered by the experts. I had the pleasure of working with William Ausich @OhioState, who wrote the story. #science
https://t.co/SNpijNItz6
I'm celebrating my 9th landiversary on Mars. In 2012, I hit the ground running. I've traveled a total of 16.3 mi (26.3 km), climbed 1,509 ft (460 m) in elevation & collected 32 drilled samples. Time flies when you’re doing science. Thanks for riding along! https://t.co/PXHNFvZ9wv
This is a VTOL aircraft developed in the 1950s. Hiller Flying Platform recorded as the first ducted fan VTOL aircraft that ever lifted off the ground.
RT via @gigadgets_
At 60,000+ reads on @ConversationUS: A story I edited for "Curious Kids," the ongoing series that gives children the chance to have questions answered by experts. @jeanlucmargot, the @UCLA physics and #astronomy professor, wrote the story. #space
https://t.co/GSh5BqDKo5
#PI_Daily Last week we uplinked new flight software for the @NewHorizons2015 main computer. This week we’re uplinking new flight software to give our Alice ultraviolet spectrometer new capabilities!
In the Namib desert, some of the largest specimens of this plant are believed to be over 3,000 years old, with two leaves steadily growing since the beginning of the Iron Age, when the Phoenician alphabet was invented and David was crowned King of Israel. https://t.co/uUibS17lS6
At 60,000+ reads on @ConversationUS: A story I edited for "Curious Kids," the ongoing series that gives children the chance to have questions answered by experts. @jeanlucmargot, the @UCLA physics and #astronomy professor, wrote the story. #space
https://t.co/GSh5BqDKo5
First three audience reactions after publication of article about planets outside our Solar System: (1) how rare are (Venus) transits? (2) are exoplanets really planets? (3) can we communicate with other civilizations? https://t.co/62ZukU4AKG