phys.org

MindTraveller , to Astronomy in Astronomers discover two new Milky Way satellite galaxy candidates

Is dark matter just dwarf galaxies?

btaf45 OP , to Astronomy in Astronomers discover two new Milky Way satellite galaxy candidates

If the distribution of those nine satellite galaxies across the entire Milky Way is similar to what was found in the footprint captured by the HSC-SSP, the research team calculates that there actually may be closer to 500 satellite galaxies

WTF? I was thinking there were around a dozen or so.

teft ,
@teft@lemmy.world avatar

They solved one conundrum just to find another. Too few dwarfs then too many.

Kalkaline , to World News in NASA faces $80,000 claim after space debris hit family home
@Kalkaline@leminal.space avatar

$80,000 sounds like a steal for what happened.

j4k3 ,
@j4k3@lemmy.world avatar

Especially considering attorneys will steal more than half of that amount.

therealjcdenton , (edited ) to Science in Researchers invent 100% biodegradable 'barley plastic'
@therealjcdenton@lemmy.zip avatar

Another great discovery that will curiously disappear within a year

DemBoSain , to Science in Researchers invent 100% biodegradable 'barley plastic'
@DemBoSain@midwest.social avatar

We already have "biodegradable" plastic made from corn starch. It's not truly biodegradable, I reserve the right to wait for more information about whether barley starch is any better.

lurch , to Science in Researchers invent 100% biodegradable 'barley plastic'

it may be helpful in some cases, but often plastic is so successful because it's not biodegradable. if insects, bacteria and fungi have a hard time eating through it, it's a container that can protect the contents from them. it's difficult to replace withpout losing that ability, especially when it is preferred to be transparent (as in see-through) as well

reddig33 , to Science in Researchers invent 100% biodegradable 'barley plastic'

There are lots of biodegradable plastic alternatives now. I wish there were more government incentives to use them. Outlawing or taxing the hell out of single-use non biodegradable plastics in non-medical uses would help.

Num10ck ,

maybe we should robocall every Nestle employee every 5 minutes asking about it.

TrudeauCastroson , to Science in Researchers invent 100% biodegradable 'barley plastic'

This is actually a bigger deal than the headline suggests if the claims are to be believed. Hopefully the licensing isn't too expensive for it to be widely adopted if manufacturing at scale is easy.

They don't say how it degrades in water, but if it can degrade in ~2months outdoors then that's actually pretty good.

Most biodegradable eco-plastic is a scam because it's either only partially degradable, or only degradable in industrial facilities. If I can throw this packaging in my own compost bin then that would be a huge way to get rid of single-use plastic.

catloaf , to Science in Researchers invent 100% biodegradable 'barley plastic'

made from modified starch that can completely decompose in nature—and do so within only two months

That's what I wanted to know. This is a huge improvement over current products that, while still plant-based, aren't really biodegradable because they have to be processed in an industrial composting facility. For products that need to be durable only in the short term (e.g. takeout containers), this will be great!

LimeZest ,

The question then becomes how well does this work in place of traditional plastics? Does it have the same strength and water resistance? It needs to hold up to moisture in order to be used for takeout. If food partially breaks it down, people will be ingesting it so toxicity is also a concern. It will be interesting to see where this goes. Even if it can only replace shopping bags, that will still be a huge improvement. So many bags blow away in the wind and I live in an area that made it illegal for cities to ban single use shopping bags.

jlow ,
@jlow@beehaw.org avatar

Toxicity might also be a concern if you compost it by throwing it into nature. This is my big gripe with all these alternatives: Are they less harmful than (micro)plastic?

wesker , to Science in Researchers invent 100% biodegradable 'barley plastic'
@wesker@lemmy.sdf.org avatar

If it's barely plastic, then what is it?

homesweethomeMrL ,

I did what you see there

Pirasp ,

Probably fairly brittle

MonkderDritte , to science in Researchers observe a large anomalous Hall effect triggered by spin-fluctuating devil's staircase

Staircase is magnetic? Devil too?!

TropicalDingdong , to science in Researchers observe a large anomalous Hall effect triggered by spin-fluctuating devil's staircase

I don't know where the Devil's staircase leads, but I'm taking it.

Drunemeton , to Astronomy in New Type Ia supernova discovered
@Drunemeton@lemmy.world avatar

Does that exactly the same sentence in the first two paragraphs indicate an AI writer?

I stopped reading at that point.

njm1314 , to Strange Times in Your smartphone might be linked to crocodile attacks in Indonesia

And I would have gotten away with it too it wasn't for you meddling kids.

MonkderDritte , to Technology in A global plastic treaty will only work if it caps production, modeling shows

Meaning... to tax oil production more, so bio-degredable alternatives have better chances?

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