I actually watched that episode last night, so that post was kinda jumping at me. What are the odds…

Sagan, a real teacher. Not only smart, there are quite a few smart people. But also able to make something complicated easily understood. To make something abstract sound straight. To make something minds can’t grasp comprehensible. A beautiful ability!

One of those articles that make you feel disgusted about the world we live in.

Thank you to all those scientists trying to throw the rudder around, that get bullied, while trying to save fellow humans.

As far as I understood, it’ll leak into the atmosphere, where it’ll cause 80 or 100 times more warming than CO² for a decade or so, before breaking down into good, old CO², causing further warming for centuries / millennia.

Not sure, but I think I’ve also read that in the process of breaking down into CO², the ozone layer gets damaged.

But if CCS operations leak, they can pose significant risks to water resources. That’s because pressurized CO2 stored underground can escape or propel brine trapped in the saline reservoirs typically used for permanent storage. The leaks can lead to heavy metal contamination and potentially lower pH levels, all of which can make drinking water undrinkable.

Can someone explain this to me in a easy way?

As a layman I would be worried of large amounts of CO² suddenly leaking near where people live. But how does it make water undrinkable? I thought some people like their drinks with CO². And where do the heavy metals come from?

I recently read somewhere that it’s actually just very few bee species that die after stinging, among them honeybees. They have a barbed stinger that gets stuck while most bees have flat stingers and can sting repeatedly.

Read the Wiki and well, I dont know. It may be a climate agenda, but in my opinion being green isn’t necessary being bold.

Bold would be meeting at least what scientist recommend: halving emissions by 2030. I know, that’s very much to ask for any country in the world. That’s why it’s called bold.

What green parties all over the world are doing is: turn the rudder away from fossil fuels towards renewable energy. Which is a step in the right direction, but I think that’s not bold. It’s the least one can do.

Who are these candidates with a “bold climate agenda”? I don’t know any political party in any country, where I’d say ‘they’ve got a bold climate agenda’.

It’s not any snake, but some species that are adapted to living on trees. It’s also not really flying. Gliding would describe what they do better. As they jump, they flatten their body and make slither movements through the air, gliding maybe at a 45 angle downwards.

I wish I had been old enough during the time we could’ve still made changes to make a difference.

Why? When you cared back then the frustration must have been at least the same it is now. The hope might have been bigger, but at the same time, you would have been part of a very small minority. And I think it would have been hard to endure that almost nobody you know thinks similarly. You might have been the only doomer they know. And how fast we manage to screw up our planet, you would have likely gotten old enough to come to the same conclusion you came to now: we won’t make it.

Emphasize on “should”? Thank you! I’ve looked this up several times just to have in forgotten when needed. So for me, VIM only, when I have internet access.

Hey, welcome, fellow noob!

I hopped on the Linux train maybe 20 years ago and haven’t had any non unix system in maybe 15 years.

Also, I don’t know anything much. I can do basic tasks with a Terminal, but I don’t think for example I could install Arch from scratch. Or if I’d accidentally opened VIM, I’d have to kill power to get out again. But I like to tinker. If you like to tinker it’s a big plus, otherwise things, that don’t work instantly, might get frustrating.

As others said, use a pre built distro + DE environment, especially if you don’t really know what you do. Another thing that I’d recommend: a distro that be backed up easily. So you can tinker and start over, if necessary.

If I don’t know, how to fix a thing, I usually look up my question online. The problem with that is: I’ll find solutions containing commands that I don’t know, what they do. I have “fixed” my OS to death before, so it’s always nice to have a recent backup.

Ubuntu is the biggest, although it’s not old-school like win98 and comes with idealistic problems for many people. If you didn’t really enjoy it, I wouldn’t go back, just because it has the biggest community. Community isn’t only about size.

Mint is rock solid, I’ve run that a long time with different DEs.

Another distro, I can’t really recommend (as I haven’t used it further than live USB yet), but might be very interesting for you, is MX Linux. It comes with simple DEs and more importantly: a ton of GUI tools (including a back up tool where you can back up the entire OS including apps and settings as a flash USB).

I don’t know, if I was able to help anything. I just wanted to reassure, that there are (maybe even many) Linux users that don’t really know what they do.

As with many skills in life, I believe, the best way to learn is by just doing it. There will be failures. And each failure is a big opportunity to learn something.

Someone, who ridicules people for some characteristic while they are in the process of improving that characteristic, has understood so little about life.

As always I will keep reading about every year’s COP. However, by now my expectation is, that there won’t be much, if anything at all, that I need to know about the COP.

Thank you, I didn’t consider that he himself could have politicized sexuality first.

In that case it sounds more like a “rules for thee, but not for me” thing, which makes perfectly sense to point out!

Sorry, I am not from the US. So this guy consumed porn. And what? Relax people!

Might sound weird to prude people, but most politicians had sex before! Some may have kinks! Why do people care about other people’s sex life, if they aren’t attracted to them?

And what has this to do with a community called politics? I don’t get it.

Edit: wow, many replies! Thank you all for educating. If this man is saying people shouldn’t consume porn, then yes, you are all right and it’s a controversy that makes sense to shine some light on. I didn’t think about that.

As I understood it, the dashed line is just the 35°C wet bulb temperature line.

I think it’s the “old assumed border of survivability” and don’t know if it is based solely on mathematics or on other experiments as well.

I also don’t know on how many individuals the new line is based and what age group the older people one is.

The article is about an experiment, where people are exposed to 35°C wet bulb temperatures, but in different settings. Sometimes lower temperatures but higher humidity, sometimes vise versa, but always 35°C wet bulb temperature.

So far the assumption was, that humans can’t survive a 35°C wet bulb temperature for longer than 6 hours. And at current warming this is unlikely to be naturally the case within this century.

However the experiment gives hints to believe that humans can’t survive at lower wet bulb temperatures either. It looks like with lower temperatures and higher humidity, humans can get very close to that 35°C wet bulb temperature, however people seem to struggle more with higher temperatures and lower humidity.

A possible explanation could be, that while more sweat evaporates in lower humidity, the body has a limit for how much sweat it can produce. And if you keep raising the temperature, that the human body simply can’t produce enough sweat to cool itself.

That’s pretty much what I took away from the article. They mentioned they experiment with several people, however the article was mainly about on person in the experiment, a 30ish year old, athletic male.

Edit: add some graphs from the article. Sorry for low quality, but as you said, the layout is quite atrocious and on my phone it keeps jumping around on it’s own, so I lost patience.

Uh, damn! I had the impression that a lot of governments around the world rely on the theory that talk is enough!

If it had a stable orbit before and then slowed down, I thought it’ll get a more elliptical orbit, being both closer and further, or fall into Earth.

My logic was that a stable orbit closer to the center needs higher speeds to counter higher gravity and vice versa.

So if the moon would get hit in a way that makes it slow down and get pushed further away from Earth at the same time, it could keep a roundish orbit, or not?

What’s with that specific timeframe? Is it due to the orbit never being perfect? Or random slight influences from other not too far, heavy objects?

Thanks for the explanation, the moon being a little fast for it’s orbit and therefore slowly spiraling out of Earths gravity makes sense to me now.

I know you’re right, have read it elsewhere before. But I can’t figure out why that would happen. I doubt Earth is loosing mass. Does the moon slow down over time due to impacts or what causes this?