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World first: antimatter particles transported in Geneva
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Lee Duna lemmy.nz throws_lemy@lemmy.nz
Joined: 2023-06-30
Quote

For the first time in the world, antimatter is being transported by road at CERN in Geneva. The test carried out on Tuesday at the nuclear research centre is intended to prove that the antiparticles can be transported safely.

142   Original
greyscale lemmy.grey.ooo greyscale@lemmy.grey.ooo
Joined: 2026-03-20
#2 · Quote Reply

What does the transport safety square look like for a truck shifting anti-matter?

14
Masse022 piefed.ca Masse022@piefed.ca
Joined: 2026-02-02
#3 · Quote Reply

So a potentially portable black hole?

-5
aburrito sh.itjust.works aburrito@sh.itjust.works
Joined: 2023-07-06
#4 · (edited) Quote Reply

This is super cool. So it was anywhere from 100-1k anti protons transported 5 km, and my fave bit from the article

According to CERN, if the trap fails during transport, the energy released will be around one millionth of a joule – about as much as it takes to press a keyboard key.

Neat!

61
nexguy lemmy.world nexguy@lemmy.world
Joined: 2023-06-11
#5 · Quote Reply

People will door dash anything

34
atzanteol sh.itjust.works atzanteol@sh.itjust.works
Joined: 2023-06-12
#6 · Quote Reply

So a potentially portable black hole?

Not even close.

14
eleijeep piefed.social eleijeep@piefed.social
Joined: 2025-09-22
#7 · Quote Reply

This is super cool. So it was anywhere from 100-1k anti protons transported 5 km, and my fave bit from the article According to CERN, if the trap fails during transport, the energy released will be around one millionth of a joule – about as much as it takes to press a keyboard key. Neat!

What type of key switch though?

36
aburrito sh.itjust.works aburrito@sh.itjust.works
Joined: 2023-07-06
#8 · Quote Reply

What type of key switch though?

Asking the important questions

15
Warl0k3 lemmy.world Warl0k3@lemmy.world
Joined: 2023-10-11
#9 · (edited) Quote Reply

What does the transport safety square look like for a truck shifting anti-matter?

In the US it would just be for the compressed refrigeration gasses (if any), likely 2-1963. If you felt cheeky you might have a Class 7 plaquard (radiation) too, but you'd probably get in trouble for incorrectly labeling your cargo since 100 anti-protons isn't exactly a radiological threat.

3
Warl0k3 lemmy.world Warl0k3@lemmy.world
Joined: 2023-10-11
#10 · (edited) Quote Reply

So a potentially portable black hole?

No.

7
frongt lemmy.zip frongt@lemmy.zip
Joined: 2025-07-31
#11 · Quote Reply

So a potentially portable black hole?

All black holes are portable, if you have the right equipment.

7
desra slrpnk.net desra@slrpnk.net
Joined: 2026-02-12
#12 · Quote Reply

Anyone remember the weasel?

If we keep this up, we’ll never reach Steins Gate.

3
Evil_Incarnate sopuli.xyz Evil_Incarnate@sopuli.xyz
Joined: 2025-06-04
#13 · Quote Reply

What does the transport safety square look like for a truck shifting anti-matter?

https://unitednuclear.com/fun-scientific-stuff-c-28_54/antimatter-hazmat-sticker-p-1118.html

Something like this?

11
captainlezbian lemmy.world captainlezbian@lemmy.world
Joined: 2023-06-29
#14 · Quote Reply

All black holes are portable, if you have the right equipment.

I'm curious what the equipment you're thinking of is

1
whats_a_lemmy midwest.social whats_a_lemmy@midwest.social
Joined: 2025-02-10
#15 · Quote Reply

I'm curious what the equipment you're thinking of is

A bigger black hole

7
captainlezbian lemmy.world captainlezbian@lemmy.world
Joined: 2023-06-29
#16 · Quote Reply

So a potentially portable black hole?

Everyone is saying no, I want to explain why.

Black holes are a gravitational phenomenon. Basically too much mass in too small of an area distorts spacetime so heavily it prevents even light from escaping, though it does emit hawking radiation.

Antimatter is on the other hand a concept relating to a different fundamental force: electroweak interaction. Antimatter can be summed up as matter with the opposite charge. In an anti carbon 6 you'll find six anti protons (negatively charged particles the same size as protons and made of antiquarks), six anti neutrons (neutrons made of antiquarks), and orbiting around it will be six positrons (basically electrons but positive). It will have the exact same mass as a regular C^6.

Antimatter is relatively common these days, being produced in most major hospitals to be used as part of PET scans. It can be weaponized in theory, but volatility and volume to cost and transportability say it's unlikely to ever actually be used that way. This is risking an explosion of less force than a toddler's punch. And even an antimatter bomb big enough to send the earth to simultaneously collide with mars and Venus wouldn't open a black hole in it's explosion because explosions are in a force body sense, the opposite of a black hole. These things can feel mysterious and magical, but like everything else they're just physical manifestations of the math and physics our universe operates under

17
7toed midwest.social 7toed@midwest.social
Joined: 2024-11-06
#17 · Quote Reply

https://unitednuclear.com/fun-scientific-stuff-c-28_54/antimatter-hazmat-sticker-p-1118.html Something like this?

I adore how the rest of the fire diamond has absolutely no purpose and can be omitted

4
ik5pvx lemmy.world ik5pvx@lemmy.world
Joined: 2023-06-23
#18 · Quote Reply

I'm curious what the equipment you're thinking of is

A very, very, very long lever.

Finding a place to use as fulcrum is left as an exercise to the reader.

2
MinnesotaGoddam lemmy.world HeyThisIsntTheYMCA@lemmy.world
Joined: 2023-06-27
#19 · Quote Reply

This is super cool. So it was anywhere from 100-1k anti protons transported 5 km, and my fave bit from the article According to CERN, if the trap fails during transport, the energy released will be around one millionth of a joule – about as much as it takes to press a keyboard key. Neat!

which direction did they design it to fail tho

2
MinnesotaGoddam lemmy.world HeyThisIsntTheYMCA@lemmy.world
Joined: 2023-06-27
#20 · Quote Reply

What does the transport safety square look like for a truck shifting anti-matter?

6
MinnesotaGoddam lemmy.world HeyThisIsntTheYMCA@lemmy.world
Joined: 2023-06-27
#21 · Quote Reply

Everyone is saying no, I want to explain why. Black holes are a gravitational phenomenon. Basically too much mass in too small of an area distorts spacetime so heavily it prevents even light from escaping, though it does emit hawking radiation. Antimatter is on the other hand a concept relating to a different fundamental force: electroweak interaction. Antimatter can be summed up as matter with...

okay now you've sent me down a rabbit hole because i thought they used a PET scanner when they pumped me full of radioactive blood but now i'm not so sure.

2
CucumberFetish lemmy.dbzer0.com CucumberFetish@lemmy.dbzer0.com
Joined: 2025-07-08
#22 · Quote Reply

This is super cool. So it was anywhere from 100-1k anti protons transported 5 km, and my fave bit from the article According to CERN, if the trap fails during transport, the energy released will be around one millionth of a joule – about as much as it takes to press a keyboard key. Neat!

That is an insane amount of energy for something so little

3
greyscale lemmy.grey.ooo greyscale@lemmy.grey.ooo
Joined: 2026-03-20
#23 · Quote Reply

This is my favourite I've seen so far.

3
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