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Notices by Steffen Christensen (wikisteff@mastodon.social)

Steffen Christensen (wikisteff@mastodon.social)'s status on Thursday, 14-Mar-2024 12:35:47 UTC Steffen Christensen
in reply to
- Robert McNees
@mcnees Looks pretty white to me.

In conversation about 8 months ago from mastodon.social permalink
Steffen Christensen (wikisteff@mastodon.social)'s status on Saturday, 24-Feb-2024 18:25:44 UTC Steffen Christensen
in reply to
- Robert McNees
@mcnees Cool!
How does a set of Yukawa coupling parameters for each fundamental particles provide more explanatory value than a set of arbitrary masses of fundamental particles?

In conversation about 9 months ago from mastodon.social permalink
Steffen Christensen (wikisteff@mastodon.social)'s status on Saturday, 24-Feb-2024 16:10:09 UTC Steffen Christensen
in reply to
- Robert McNees
@mcnees How does the Higgs couple to other particles giving them mass, Robert?
Do we even know?

In conversation about 9 months ago from mastodon.social permalink
Steffen Christensen (wikisteff@mastodon.social)'s status on Sunday, 13-Aug-2023 14:46:20 UTC Steffen Christensen

Zombie movies seem so much more credible since we're totally cool with letting highly contagious neurodegenerative disease victims on a plane with no restrictions.
In conversation about a year ago from mastodon.social permalink
Attachments
1. Buffy the Psych Prof says, "This winter is going to be amazing" …in comment to Dr Helen Salisbury (@HelenRSalisbury) noting: Forwarded from a friend - a reminder that Covid is still out there and you'll need to look after yourself because nobody else is. Inset is a screen capture of a conversation between Stephen and American Airlines, where the customer service person notes that there are no restrictions from traveling while covid-positive as you are not require to show proof of a negative covid test. They then continue, "yes, you are allowed to do so…you are allowed to board the flight if you just tested positive for COVID and you are currently coughing and sneezing." Stephen is incredulous.
  https://files.mastodon.social/media_attachments/files/110/882/360/446/369/995/original/d9b023b94c2436b8.jpg
Steffen Christensen (wikisteff@mastodon.social)'s status on Sunday, 13-Aug-2023 12:45:50 UTC Steffen Christensen
in reply to
- Joshua Holland
@JoshuaHolland *linked to political extremism
Carry on.

In conversation about a year ago from mastodon.social permalink
Steffen Christensen (wikisteff@mastodon.social)'s status on Tuesday, 18-Jul-2023 20:05:56 UTC Steffen Christensen
in reply to
- Robert McNees
@mcnees Reassuringly, I get the correct answer on mobile now.
In conversation Tuesday, 18-Jul-2023 20:05:56 UTC from mastodon.social permalink
Attachments
1. Q. how old is the universe USNO. In light years Images 2022 13.7 billion years old Measurements made by NASA's WMAP spacecraft have shown that the universe is 13.7 billion years old, plus or minus about 130,000 years.
  https://files.mastodon.social/media_attachments/files/110/736/792/578/107/390/original/6ab428042987bd96.jpg
Steffen Christensen (wikisteff@mastodon.social)'s status on Saturday, 22-Apr-2023 23:53:12 UTC Steffen Christensen
in reply to
- Robert McNees
@mcnees I've read a lot of papers with anti-electrons. Never seen a positive electron yet.

In conversation Saturday, 22-Apr-2023 23:53:12 UTC from mastodon.social permalink

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Notices by Steffen Christensen (wikisteff@mastodon.social)

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