Self Care – Astronomy Picture of the Week: Propeller Belts of Saturn

I’m still pulling from Cassini’s Grand Finale mission. Is it at all strange that I’m so sad about this? I don’t want to say I feel like I’ve built some kind of bond or something with Cassini. It’s just that Saturn’s always been my favorite planet, and for as long as I’ve been interested, Cassini’s been our window to it.

And now, Cassini’s incredible life is coming to an end. And I’m sad about that.

But anyways…

Cassini shot this amazing, extremely sharp image of some features in Saturn’s A ring called propeller belts. As always, click on the image for the tiff download…

Also, I’m putting this one below the fold…

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Reminder: GGS, AP of the W, and Self Care in General All Open for Submissions

I just want to remind readers that Self Care in general, as well as Great Guitar Solos and Astronomy Picture of the Week are open for submissions. I’m eventually going to run out of stuff to post in these series, and would love to know what space pictures/videos/ideas you find interesting, what guitar solos you love, and what videos, pictures, recipes, etc you just enjoy and make you feel good, so I can post them here.

Don’t be shy! I’m genuinely curious, and I’d be happy to share it!

Self Care – Astronomy [Video] of the Week: Cassini’s Grand Finale

This, to be honest, is really sad for me.

Saturn has always been my favorite planet, so Cassini holds a very special place in my heart. I love Cassini. I follow it on Twitter, and follow updates very closely. Cassini has been in space for 20 years, and at Saturn 13 years. It’s been an amazing run, with so many incredible findings about Saturn and it’s wondrous and fascinating moons.

But time is running out. Cassini is running out of fuel. So NASA has planned a Grand Finale. An epic, bittersweet grand finale.

First, Cassini will dive between Saturn and it’s rings. It’s already done that once, on April 26. And it’s geared up to do it 21 more times.

Then, on September 15, Cassini will… um…

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National Monuments to be Opened for Development?!?

Wow… seriously? This is entirely unprecedented and utterly ridiculous…

From Reuters

U.S. President Donald Trump has signed an executive order to allow national monument designations to be rescinded or reduce the size of sites as the administration pushes to open up more federal land to drilling, mining and other development.

Trump’s order is part of an effort to reverse many of the environmental protections implemented by his predecessor, Democratic President Barack Obama that Trump said were hobbling economic growth. Trump’s agenda is being cheered by industry but enraging conservationists.

Legal challenges are expected because no president has ever rescinded a monument designation.

In announcing the order on Wednesday Republican Trump said Obama’s use of the 1906 Antiquities Act to create monuments was an “egregious abuse of federal power” that allowed the federal government to “lock up” millions of acres of land and water.

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No, You Liar. You Don’t Care About Science or Clean Air and Water…

In response to the Science March yesterday, Agent Orange issued an entirely unbelievable statement as a response…

President Donald Trump declared his support for the environment and scientific research on his first Earth Day in the White House amid harsh criticisms over his actions to roll back environmental regulations and proposed cuts to non-military spending, including at the Environmental Protection Agency.

“Rigorous science is critical to my administration’s efforts to achieve the twin goals of economic growth and environmental protection,” Trump said in a statement Saturday as thousands of marchers filled the streets of downtown Washington to support science and evidence-based research — a protest partly fueled by opposition to Trump’s threats of budget cuts to agencies funding scientists’ work.

“My administration is committed to advancing scientific research that leads to a better understanding of our environment and of environmental risks,” Trump said. “As we do so, we should remember that rigorous science depends not on ideology, but on a spirit of honest inquiry and robust debate.

“This April 22nd, as we observe Earth Day, I hope that our nation can come together to give thanks for the land we all love and call home,” Trump added.

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Self Care – Astronomy Picture(s and Video) of the Week: Milky Way-like Galaxies in Early Universe Embedded in ‘Super Halos’

Yet another really cool Astronomy discovery, this one announced back on March 23rd

Composite ALMA and optical image of a young Milky Way-like galaxy 12 billion light-years away and a background quasar 12.5 billion light-years away. Light from the quasar passed through the galaxy's gas on its way to Earth, revealing the presence of the galaxy to astronomers. New ALMA observations of the galaxy's ionized carbon (green) and dust continuum (blue) emission show that the dusty, star-forming disk of the galaxy is vastly offset from the gas detected by quasar absorption at optical wavelengths (red). This indicates that a massive halo of gas surrounds the galaxy. The optical data are from the Keck I Telescope at the W.M. Keck Observatory. Credit: ALMA (ESO/NAOJ/NRAO), M. Neeleman & J. Xavier Prochaska; Keck Observatory

Composite ALMA and optical image of a young Milky Way-like galaxy 12 billion light-years away and a background quasar 12.5 billion light-years away. Light from the quasar passed through the galaxy’s gas on its way to Earth, revealing the presence of the galaxy to astronomers. New ALMA observations of the galaxy’s ionized carbon (green) and dust continuum (blue) emission show that the dusty, star-forming disk of the galaxy is vastly offset from the gas detected by quasar absorption at optical wavelengths (red). This indicates that a massive halo of gas surrounds the galaxy. The optical data are from the Keck I Telescope at the W.M. Keck Observatory. Credit: ALMA (ESO/NAOJ/NRAO), M. Neeleman & J. Xavier Prochaska; Keck Observatory

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