this post was submitted on 09 Aug 2025
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Science Memes

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[–] RobinSohn@feddit.org 0 points 5 days ago (1 children)

Probably the olfactoric equivalent of a Babel Fish.

[–] toynbee@lemmy.world 0 points 5 days ago
[–] JayDee@lemmy.sdf.org 0 points 5 days ago (1 children)

So it's just showing the different types of sensors that might be used for parameter measurement.

Non-contacting is a device which does not need to be physically near a system to work, such as laser thermometers or many optical devices.

Contacting sensors require being touch the system to work properly, such as conventional thermometers, oil-immersion microscopes - hell, even things like rulers count as contact sensors, since you can't an accurate reading unless it's up against your sample.

Invasive-contact sensors integrate themselves into the sample for measurement. Thermocouples often will be placed into boreholes to measure the temp of a metal object such as a hot-end, various sensors are directly from feedback of a system (an example is looking at variations in a motor's electical signals to determine if it's experiencing resistance).

Sample extraction is what it sounds like. Examples of this are sample augers, which drill a cylinder out of a sample, needles for drawing fluids as non-invasively as possible, and pipettes.

[–] fossilesque@mander.xyz 0 points 5 days ago* (last edited 5 days ago) (1 children)

Sounds like goobily gook to cover up for BIG POSEIDON.

Sounds like this guy never pushed their nose through a glass tank and snorted fish before

[–] Lemmyoutofhere@lemmy.ca 0 points 5 days ago (1 children)

Something smells a little fishy with this.

[–] OpenStars@piefed.social 0 points 5 days ago (1 children)
[–] Tlaloc_Temporal@lemmy.ca 0 points 3 days ago (1 children)

Nyou guys nan shtill shmell?

[–] OpenStars@piefed.social 0 points 2 days ago

This is the correct answer:-).

[–] hazl@lemmy.blahaj.zone 0 points 5 days ago
[–] devilish666@lemmy.world 0 points 4 days ago
[–] I_Has_A_Hat@lemmy.world 0 points 4 days ago