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Twin Cities, Minnesota
Joined March 2012
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Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
Is math discovered or invented? Most scientists say discovered. I used to agree. But Iβve come to think we invent systems to impose order, and math is our most powerful language for expressing that order.
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
Remembering the crew of STS-51L (Challenger) who were lost on this day in 1986, 73 seconds after launch.
Scobee
Smith
McNair
Onizuka
Jarvis
Resnik
McAuliffe
We will never forget the lessons learned at such a high cost.
ALT NASA's STS-51L crew members pose for photographs during a break in countdown training. Left to right they are Teacher-in-Space payload specialist Sharon Christa McAuliffe; payload specialist Gregory Jarvis; and astronauts Judith A. Resnik, mission specialist; Francis R. (Dick) Scobee, mission commander; Ronald E. McNair, mission specialist; Mike J. Smith, pilot; and Ellison S. Onizuka, mission specialist.
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
I captured the entire "Planetary Parade" using my 11" telescope, and combined everything into one composite photo that stayed true to the angular scale of these objects.
Made entirely with real photos, I hope this composite helps illustrate the scale of these things!
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
What a marvel! A staging with all the creativity. Only these fantastic girls could have chosen such an amazing musical cocktail, with a sensational staging.
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
"I am not going to apologize for asking for mercy for others. I hope that a message calling for dignity, respecting dignity, honesty, humility, and kindness is resonating with people. I'm grateful for that." β Bishop Mariann Edgar Budde #NOH8
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
Awful exoplanets: WASP 127 b has the fastest jet stream that wraps around a planet ever discovered⦠the winds are unbelievably fast #nasa #space #astronomy #science
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
And my personal favorite, proof by exercise for the reader
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
PSA: π£
π teachergoals.com
A wonderful show at @DakotaMpls last night with @aliciawitty. Thanks for spending christmas with us, Alicia! ππΆ
Tom Kroeger (he/his) πΊπΈπ΅ππ©πͺπΈπͺπππ½ retweeted
Seeing our planet for the first time, a dream decades in the making.
Youβre seeing so many emotions intertwined. Excitement, awe, and pride - but to be honest a little fear and confusion too. You just launched on a rocket and youβre seeing something youβve never seen before (all while weightless and upside down)
Itβs scary, exhilarating, confusing, and completely and utterly joyful. So incredibly joyful.
Iβm immensely grateful to be the 100th woman in history to see this view.
And now, the real work begins. Because now I get to share this with others. ππ
To everyone who works at @blueorigin - thank you for giving me the world.