NoSpotOfGround

joined 1 year ago

That was magnificent...

[–] NoSpotOfGround@lemmy.world 9 points 2 days ago (1 children)

They're made that way so you don't accidentally connect a gas cylinder to a water line.

[–] NoSpotOfGround@lemmy.world 20 points 1 week ago (11 children)

In the "Fantasy" section.

[–] NoSpotOfGround@lemmy.world 2 points 1 week ago

Off topic, but that's Audiodollar - "Powerful Metalcore"

Surprisingly good song for a stock tune.

[–] NoSpotOfGround@lemmy.world 1 points 2 weeks ago (1 children)

Yes, I imagine they'd use the Arrow 3, and the US Navy could probably help out with SM3s if they were instructed to intervene.

[–] NoSpotOfGround@lemmy.world 8 points 2 weeks ago (3 children)

They're saying ballistic missiles, not cruise missiles though. Those are too fast and too vertical to be intercepted with aircraft.

[–] NoSpotOfGround@lemmy.world 4 points 2 weeks ago

Yeah, I mean getting the parents to sign an explicit contract and taking a photo of them signing... They were aiming to do the right thing.

[–] NoSpotOfGround@lemmy.world 3 points 3 weeks ago (1 children)

You can't use triangulation for anything over a few light-years, the angles are just too acute. And even then, you need to use the full width of Earth's orbit (i.e. repeat a measurement at different times of the year).

I think they just know what the frequency distribution normally is for a burst like this when it is emitted, and use the redshift of the measured frequencies to estimate the distance. Plus they correlate it with the apparent source based on direction (a certain galaxy, in this case, which helped confirm the distance estimate).

[–] NoSpotOfGround@lemmy.world 3 points 3 weeks ago

You know what you did.

[–] NoSpotOfGround@lemmy.world 4 points 1 month ago (1 children)

There is such a thing as Sun-synchronous polar orbits (an example).

[–] NoSpotOfGround@lemmy.world 1 points 1 month ago* (last edited 1 month ago)

Dread it, run from it...

 

The way our bodies react to mosquito saliva motivates us to avoid being bitten. Which must have had evolutionary benefits, keeping us away from diseases.

I.e. all those people that didn't mind them and never got itchy from mosquito bites appear to have died out. And mosquitoes really wish that wasn't true.

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