Michael Busch

@michael_w_busch

Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. Opinions expressed here are only my own. To bigotry no sanction.

Vrijeme pridruživanja: srpanj 2013.

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    Right Chandra is studying supernova remnant E0102! This earlier view shows an outer blast wave produced by the supernova (blue) & an inner ring of cooler (red-orange) material. The spectra of the -rays can tell us even more about the explosion💥:

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  2. prije 3 sata

    Thank you for this, , given how P.E. classes & tests do not generally improve health or physical fitness; and often result in kids being bullied by other students or by teachers.

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    prije 18 sati

    astronomers: if you haven't had time to dig into the critical literature on TMT, this article is a good place to start

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  4. prije 3 sata

    I remember how Donald Trump signed a tax bill that raised taxes on most Americans, while giving Trump personally a huge tax cut. Trump is enriching himself by stealing from the public. Yet again, USA: Congress . Now .

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  5. prije 3 sata

    Thank you for this, Senator Warren. Yet again, USA: Trump is a corrupt omnibigoted sexual predator & liar who is not doing the job of POTUS and who is causing mass death. Congress . Now .

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  6. prije 8 sati

    Things has detected: - cell phones - cell phone towers - satellite echos - the Moon - Venus - Mercury - Galilean satellites - many asteroids - an exploding swarm of bees - _not_ the microwave, because that's inside a vault.

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    in 1966, Earth received the first photos from the lunar surface. The Soviet spacecraft Luna 9 sent back only a few photos of the moon before its batteries ran out. Luna 9 also proved that the moon could support the weight of a lander without it sinking into the dust.

    Black and white photo of lunar surface.
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  8. Time for more civics homework, . The electronic versions of the voter information guide are available at .

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  9. Thank you, Rep . Yet again, USA: Trump is a corrupt omnibigoted sexual predator & liar who is not doing the job of POTUS and who is causing mass death. Congress . Now .

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    prije 13 sati

    VOLUNTEERS WIN APPEAL, CONVICTIONS REVERSED! A Federal Judge has ordered the reversal of the convictions of four volunteers for their aid work in the wilderness. The reversal once again confirms:

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    HiPOD 2 Feb 2020: Ribbons of Dunes Our objective is to investigate any connection of changes on the dunes to year on year variability in snowstorms. This enhanced-color image is at the North Pole of Mars. NASA/JPL/UArizona

    Ribbons of Dunes: Our objective is to investigate any connection of changes on the dunes to year on year variability in snowstorms. This enhanced-color image is at the North Pole of Mars. (NASA/UArizona)
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    It’s the birthday of . Don’t repeat lies about her being a “quiet old woman” who just decided one day to resist. Go ahead & tell the truth about her lifelong activism & radicalism.

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  16. Thank you, . Yet again, USA: Trump is a corrupt omnibigoted sexual predator & liar who is not doing the job of POTUS and who is causing mass death. Congress . Now .

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  17. Yet again, USA: Keep applying all possible political pressure on your Senators, USA. Demonstrate that everyone who acts to cover up & enable Trump's many crimes will be held accountable.

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    Unmistakably a spiral, NGC 5364 is something known as a grand design spiral galaxy — a descriptive name deserved by only one-tenth of spirals. Grand designs like are in many ways the archetype of a .

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  20. Yet again, USA: Don't accept this or anything like it.

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