#Planet #Jupiter, taken yesterday with an 8" telescope. The seeing was pretty bad, but the Great Red Spot is visible nevertheless. The brightness of the #Galilean #Moons has been enhanced disproportionally. RGB colors have been taken sequentially over the course of 10 min. As a result, the moons appear as little rainbows due to their motions.

#astrophotography #astrodon #amateurastronomy

Word Search Puzzle 341

Word List : #bucrania #dismarry #sheriff #maud #embue #amyelic #galilean #stephe #dieters #guar #ygapo #rechase #cableway #gregge #insnares #poult #pronpl #chaunts

Kara Finance

“It is a beautiful and delightful sight to behold the body of the Moon.”
― Galileo Galilei, The Starry Messenger, Venice 1610: "From Doubt to Astonishment"

Happy Birthday #Galileo! 🥳✨

If you have some time after sunset tonight you can catch #Jupiter (and the #Galilean moons if you have good binoculars or a passable telescope 🔭), along with Earth's #Moon, and the constellations #Orion, and #Taurus.
🌐 ~35⁰N
🕖 ~ 19:00 CST

@smorrell #Denver so no dark sky here! I'm just happy my spotting scope can pull down the #Galilean moons!

NASA's #Juno spacecraft will make its closest approach yet to Jupiter's moon Io this weekend. Juno will pass 22,000 kilometers from #Io, the innermost of #Jupiter's four large #Galilean #moons, on Sunday. Scientists plan to use an instrument on Juno originally designed to monitor Jupiter's #aurora to map heat sources on Io, which is subject to intense volcanic activity. Scientists saw signs of an active #volcano during a more distant flyby in May. #NASA

https://www.jpl.nasa.gov/news/nasas-juno-is-getting-ever-closer-to-jupiters-moon-io

NASA’s Juno Is Getting Ever Closer to Jupiter’s Moon Io

The spinning, solar-powered spacecraft will take another look of the fiery Jovian moon on July 30.

NASA Jet Propulsion Laboratory (JPL)
#Stuning #Photo of the #Moon, #Jupiter and the #Galilean moons, by Cristian Fattinnanzi. 😲
#Einstein's central insight in formulating special relativity was that, for full consistency with #electromagnetism, mechanics must also be revised such that #Lorentz invariance replaces #Galilean invariance
#Einstein's central insight in formulating special relativity was that, for full consistency with #electromagnetism, mechanics must also be revised such that #Lorentz invariance replaces #Galilean invariance
A Lie Algebra is seen to be a special classical limit of the algebra of #Poincaré group, in the limit c → ∞. Technically, the #Galilean group is a celebrated group contraction of the Poincaré group (which, in turn, is a group contraction of the #deSitter group SO(1,4))
A Lie Algebra is seen to be a special classical limit of the algebra of #Poincaré group, in the limit c → ∞. Technically, the #Galilean group is a celebrated group contraction of the Poincaré group (which, in turn, is a group contraction of the #deSitter group SO(1,4))