ptsouth97 (56)in #steemstem • 6 years agoRE: Uranus - mysterious giantIt's interesting how relatively featureless Uranus is compared to Neptune.ptsouth97 (56)in #science • 6 years agoRE: All about black holes, white dwarfs and neutron starsPulsars are my favorite. You can "listen" to some examples hereptsouth97 (56)in #elon • 6 years agoRE: Elon Musk Wants Space Tourists to Fly on SpaceX's New Ride for NASAI hope they will use this to ferry astronauts.ptsouth97 (56)in #science • 6 years agoRE: What is the shape of the Earth?Looks deliciousptsouth97 (56)in #steemstem • 6 years agoRE: RemoveDEBRIS - Test Mission Is Running To Clean Up The Junk in SpaceIt's an interesting idea. You can track it hereptsouth97 (56)in #dpoll • 6 years agoRE: Who will step first on Mars?John Booneptsouth97 (56)in #art • 6 years agoRE: Mech walker sketchLooks cool and has an 'Alien' vibe to it, imoptsouth97 (56)in #steemhunt • 6 years agoRE: NASA RAP FRC Field Viewer - NASA's VR-3D Robotic Models VisualizerVery cool!ptsouth97 (56)in #space • 6 years agoRE: Will Future Humans Live In Space Colonies?I agree that we should start with the moon. It's the curious that the focus shifted so much towards Mars for a long time.ptsouth97 (56)in #space • 6 years agoRE: SpaceX Successfully Tests First U.S Private Passenger SpacecraftGo Dragon!ptsouth97 (56)in #steemstem • 6 years agoRE: Image calibrationGood pointptsouth97 (56)in #science • 6 years agoRE: A moon with an atmosphereWow, taken by Cassini way back in 2004ptsouth97 (56)in #science • 6 years agoRE: What lies beneath the orange moon?Apparently, the purple areas could be water ice with minerals inside.ptsouth97 (56)in #steemstem • 6 years agoRE: [Week 11 Recap] SteemSTEM PROMO - Insights, results and winners of 2.5 STEEM!Thanks so much. Still learning how all this works, so glad to have the feedback.ptsouth97 (56)in #newslink • 6 years agoRE: Newslink: Scientists Hit Cosmic Jackpot with Discovery of 300,000 Distant GalaxiesThe survey that made this discovery was done using LOFAR , an array of small radio telescopes that are linked up to…ptsouth97 (56)in #science • 6 years agoRE: What's with the seam on Iapetus?Has sort of a walnut look to itptsouth97 (56)in #steemstem • 6 years agoRE: Mysterious "bullets" from V HyaThank you. It's a great question. While I cannot answer definitively, I would speculate that this phenomena is…ptsouth97 (56)in #steemstem • 6 years agoRE: Math:The Subject Of Instruction, Where did it come from?Don't forget about the Simpsons' contributions to math :)ptsouth97 (56)in #steemstem • 6 years agoRE: Saturn - an amazing planet!Thanks for the post. Raw images from the Cassini mission can be viewed hereptsouth97 (56)in #colorchallenge • 6 years agoRE: Full Spectrum Photography – Starry night, bright planets and a comet in the SouthGreat pictures. Looking at the second picture, the large reddish star near the bottom is Betelgeuse, part of the Orion…