Just about to start our last leg for the journey home. Leaving LA for Sydney, where an entire day vanishes for us! (crossing the date line in this direction is weird).
After a month abroad, I am very much looking forward to seeing my dog. Full weekend of activities planned with him.
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Now that flight is over can say who this was โฆ. It was Dustin Hoffman!
Such a spin out chatting pulsars and black holes with him, but from our short convos he seemed like a real nice guy and was really interested in compact remnants! ๐ซฅ๐
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Will try get one at the end of flight. He somewhat agreed to it with my partner when I was talking to the flight attendant. Iโm real nervous to not fanboy out and be weird hahaha
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This is so random and wild. Iโve just been explaining the differences between canonical pulsars vs. MSPs to an Oscar winner. Even explained some of the cool new IMBH Omega Cent results to him and he is fascinated by it!
I must let the authors of the paper know about this โฆโฆ
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
Here it is, my big news analysis of the last few days!
www.iflscience.com/ariane-6-eur...
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Well โฆ. Iโm in the extra fancy seats for the flight home and a very high profile
American actor is my neighbour. An Oscar winner in fact โฆ.
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About to board my flight so will publish in a few days on @spaceausdotcom.bsky.social (and there is the other bit of news as wellโฆ.)
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Hereโs one of the bits of news that I will be writing up about โฆ this is not new, the arXiv preprint was out a little while back โฆ
But still this is a very neat find!
Reporting of an IMBH inferred through stellar velocities in Omega Cent!
Now, we just need some millisecond pulsars around it ๐ค๐ฝ
๐งช๐ญ
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Catching up on the extremely nice launch of the #Ariane6 from the European Space Agency team. Look at it roar into the sky! Congrats to all their teams!
I think @drcarpineti.bsky.social went for the launch, so hopefully might see his report on it soon!
๐ทESA - M. Pรฉdoussaut
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Ahhhhh Joรซl, this is such a stunning image! Hat tip to you! โค๏ธโค๏ธโค๏ธ
[can I ask a small favour - would you consider adding alt-text to these images? That way, everyone will have access to experiencing this absolute beauty and others that you produce. You can toggle settings to remind you to include it.]
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Two main sub-categories of pulsars are 'slow' pulsars and millisecond pulsars (fast ones).
Pulsar emission physics is extremely complex and poorly understood but historically thought to be potentially different between these two.
New pre-print challenges this stating common emission physics! ๐๐งช๐ญ
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Better make that two new *fun* Astro science stories - but looks like embargo lifting when I am flying back to AUS so will likely publish them both from Australia on Friday morning (AEST). Unless our international flights have wi-fi โฆ.
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Just posted my 90-sec reel on Insta from our day out to Mount Etna yesterday. We got up to 2900m but werenโt allowed further up due to new eruption risks. Still, only a few hundred metres from the caldera rim!
Did I mention I really love volcanoes?! ๐
www.instagram.com/reel/C9Nj1YN...
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Wow โฆ. Iโve heard of severe allergies but this seems like extreme level sensitivity. Must be really tough for folks like this โฆ guessing going out for food or food courts in malls are no-go zones for them. So much restriction but it sounds like itโs needed ๐ณ
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I mean I have to visit cause Roxette was from there and Iโve been obsessed with Sweden since I was a kid because of them โฆ so itโs very likely I will come say haaaaaiiii!
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Only here for a very short transit โฆ heading back to Sydney tomorrow lunch โฆ would have love to caught up if I had more time!
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๐
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Classic London. Classic.
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Weโre on the move! ๐ซ
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Donโt really have an answer for the first question (and not sure there will ever be solid evidence of it), but for the second question - researchers continue to explore MOND and alternative solutions for gravity. However, General Relativity has lots of supporting evidence over many years.
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Flight attendant: โwe have a person with an extreme nut allergy on board, so we kindly ask all passengers to refrain from opening any consumables that contain nut productsโ
Iโve never heard that warning before! Allergy from airborne nut particles โฆ. Thatโs next level!
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
I unexpectedly find myself with FOUR spare copies of Sticky. So, it's giveaway time!
TWO available here and TWO on Mastodon. Open to all ๐
To go in the draw for one, reply to this post with this emoji: ๐ฆfollowed by your favourite sticky or slippery thing!
Winners chosen 48hrs from now. GO!
( fyi ๐ฉโ๐ฌ๐งช)
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Aircraft stuck on tarmac for about 40 mins โฆ. Ask me anything!
(Iโm super bored lol)
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All my life โฆ. An interesting Astro story will be dropping about 60 mins before my London departure tomorrow โฆ.
Will try and get it all ready before and press โpublishโ from Heathrow!
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Just took that from the car to the airport โฆ the windows have tinting so the colours are a bit grey-green or something
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Does anyone else find it weird how we just take for granted that there is a star that just hangs there in our sky.
We think of it as the Sun and donโt give it much more thought but there is an entire star that is just there and we can see its features, study it, feel its radiation, etc.
A STAR โญ๏ธ
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We just did Palermo on that side, and that was a fun city. Very mixed cultures and chaotic but loads of character too.
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Thanks friends for putting up with my insufferable travel posts over this extended period.
Iโll soon go back to my insufferable posts about pulsars and my dog to return to normality.
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Up early to catch one last sunrise here in Taormina before we start to make our journey home (via London).
Canโt believe Iโve spent a month here in Italy (work/conferences/vacation).
Been great and Iโve eaten all the pasta, gelato and limoncello spritz that I possible could.
Arriverdverci! ๐ฎ๐น
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Look at these remarkable patterns on the slopes of Etnaโs venting calderas. ๐
Above the point where any flora or fauna exists, it really was like being on another planet.
The best way to describe it was โdesolate and silent; the absence of lifeโ.
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Have been there! Loved it as well!
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That site is the gift that keeps on giving. Even when we have actively pulled away from it, it still manages to find a way to mess with folks.
All of this โฆ. was entirely predictable.
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
Just found out about a massive data leak at Twitter/X. I don't use it anymore but I keep my account alive so no one else can claim my username. I just changed my password and suggest others do too. Also use 2FA whenever you can.
More:
cyberpress.org/9-4gb-twitte...
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Ooooft โฆ. Volcanoes are so darn cool AF and I wonโt hear otherwise!
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As far as we were allowed to go up Etna!
It was other worldly and awesome! ๐
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Letโs see if it turns me evil. ๐
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Another view of the old lava flow from
the other side.
About to head off for the next leg to get us higher up the mountain.
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Thereโs some souvenir shops up here, so I got a novelty ring that features obsidian from Etnaโs lava flows.
The ring, forged from the fires of the mountain. The one ring to rule them all โฆ and in the darkness bind them.
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Half way up!
Etna smouldering in the background (we are on the north side and the recent eruptions that are puffing gases are on the south side)
In the foreground is a long river of solidified lava from a former eruption (2002 I think).
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Will do! Donโt think there will be much service up there but will take loads of pics and share when we come back down off the mountain.
Due to recent eruptions weโre only allowed up to 3000m, so unfortunately wonโt get any views of the caldera (3700m) but still close enough to experience it.
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Good morning here from Sicily, where it appears to be an excellent day to go and climb a very active volcano. ๐
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
"Don't let the French have all the fun" is an excellent slogan and I submit it to the committee for wide promulgation in everyone's elections.
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
What news from France?
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Reposted by CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ
Hang this picture in the Louvre.
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Encouraging news out of France. ๐ค๐ฝ๐ซ๐ท
Donโt forget to add your alt-text to
your images, please friends! Everyone deserves to be able to access those results!
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This just happened again. ๐
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Etna update: still puffing with some micro eruptions.
The hike guide is yet to call us to cancel so I guess we are on for the climb up tomorrow! ๐
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