Mathew Owens

@mathewjowens

Space physicist doing a poor impersonation of a meteorologist at the University of Reading.

Reading, UK
Vrijeme pridruživanja: svibanj 2010.

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  1. Prikvačeni tweet
    13. stu 2017.

    Your semi-regular reminder that although the Sun's energy input to Earth's (total solar irradiance - TSI) changes with the solar cycle, those changes are very small.

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  2. prije 3 sata

    Public service announcement: "Doubting Thomas" -- a skeptic who refused to accept the extraordinary on faith alone and required empirical evidence -- is not a scientific put down. It's the job description.

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  3. proslijedio/la je Tweet
    3. velj

    The best ever science team at Cape Canaveral ready for launch 🚀

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  4. 3. velj

    I'm not the only one out and about at sunrise.

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  5. 3. velj

    The benefits of jetlag.

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  6. proslijedio/la je Tweet
    2. velj

    At least also talked to someone sensible: at the end of article says on a hypothetical grand solar minimum "will probably be no detectable effect on global climate."

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  7. 31. sij

    Well that's my plans for next week up in smoke. Or not, in this particular case. I guess spaceflight is difficult or something? And you only get one shot, so it's important to get it right? Still damn inconsiderate if you ask me. 😉

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  8. 27. sij

    Great talk from Andrew Brown () about how climate change will cool the upper atmosphere, significantly increasing the lifetime of space debris. Coupled with 's StarLink, it's going to get crowded up there over the next decade or two.

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  9. proslijedio/la je Tweet
    24. sij

    The first talk of is now starting at ! is speaking on the topic of "Sun to mud: The challenges of forecasting within the coupled space-weather system" to introduce the meeting.

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  10. 22. sij

    My 5-yo daughter is getting confused reading "Mrs/Miss". I find it super weird that -- in 2020 -- we still address women based on their marital status.

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  11. 22. sij

    Thanks . Though it looks like it's only Monday and Thursday nights from London (via Brussels) to Vienna, and Wednesday and Sunday nights back.

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  12. 22. sij

    UK folk heading to in May may want to look into this. Though make sure you leave a seat for me.

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  13. proslijedio/la je Tweet
    22. sij

    New first author paper is out open access in Solar Physics here: w/ , Mike Lockwood, Štěpán Štverák, and We look at how magnetic field 'switchbacks' affect solar wind electrons, using Helios data from back in the '70s(!)

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  14. 18. sij

    Just spent 30 minutes of faff (including guessing old addresses and 2 calls to the helpline) trying to make an appointment to give blood. It's vital that this bit easy, . People will just give up. And we don't want that.

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  15. 31. pro 2019.

    The answer is that thin paper folded in half >100 times is thicker than the universe. 5 folds: 0.005 m +1 fold: 0.005 m x 2 +2: 0.005 m x 2 x 2 = 0.005 x 2^2 m +3: 0.005 m x 2 x 2 x 2 = 0.005 x 2^3 m ... +100: 0.005 m x 2^100 = 6 x 10^27 m Size of universe ~ 10^27 m.

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  16. 31. pro 2019.

    Looks like most of my twitter circle is smarter than my 7yo. Not sure that's true of twitter in general.

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  17. 30. pro 2019.

    Maths puzzle with the 7yo. I folded a paper receipt in half 5 times. It was ~0.5cm thick. If I could fold it 100 more times, how thick would it be?

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  18. 30. pro 2019.

    I'm taking advantage of the Xmas to NYE lull to check on the solar cycle 24 to 25 lull. All is calm, all is bright (sunspots are dark). [Image: Photospheric magnetic field. Red/blue are +/-ve polarity, saturated at +/- 20 Gauss]

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  19. 20. pro 2019.

    The Kennet is fit to burst in Reading town centre. Someone use the Cloke Phone!

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  20. proslijedio/la je Tweet
    17. pro 2019.
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  21. 14. pro 2019.

    My fav gag from the panto: [Donning Ed's t-shirts to sneak through US border control] "It's ok, the US gov is incapable of seeing evidence of climate change."

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