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Cake day: June 22nd, 2023

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  • A single dna molecule is too small to see with the naked eye, but a few million dna molecules released from a few million microbes is easy to see IRL. In my bio lab days we did an experiment to isolate the dna molecules from a scoop of microbes, and at the end you wind up with a clump of dna molecules that together are about the size of an eraser head.

    And yeah as the other person said, the term “staining” is the official term used for what you’re calling “tagging”



  • I think this graph doesn’t have to move left to right, it can also move right to left. On several occasions quantum computing started to move up the “tech trigger” slope, but without any functional applications for the current technology the point slid back down to the left again.

    I think the graph needs at least one more demarcated region. After “tech trigger” there needs to be “real world applications”. Without real world applications you can never progress past the tech trigger phase.

    In chemistry this is the equivalent of Energy of Activation. If a reaction can’t get over the big first step, then it can’t proceed on to any secondary steps






  • You just said that AC can’t make an indoor space cooler than the temperature outside. This is completely wrong and easily disprovable by simply asking anyone who lives in a hot region. The air conditioned indoors is always MUCH cooler than temperature outside.

    Like, how do you think freezers work? The temperature inside the freezer stays below freezing while the ambient room temperature is 80 F.

    AC is an ACTIVE heat pump. It can push heat out to where it’s already hotter, because it’s using energy to do it. What you’re describing is a passive cooling system, but air conditioners are active systems that use energy to push heat against the gradient. It’s like how a passive water pipe can only have water flow down from it’s highest point, but a powered water pump can actively move water upward to a point above where it started.





    1. Marketing promises ARE a contract. Companies aren’t allowed to advertise a thing and then not do that thing. That’s false advertising and fraud. Companies aren’t allowed to say they offer a product or service for price X and then actually charge price Y. This is well established law.

    2. You either didn’t read or didn’t understand the article. Multiple times in multiple ways the company said it’s offering a lifetime price, which is different than a price offered only for a limited term. They very explicitly said “T-Mobile will never change the price you pay” and “T-Mobile One customers keep their price until THEY decide to change it. T-Mobile will never change the price you pay” etc. etc.




  • I used to be that way too, but it’s a skill that you learn through practice. Like push yourself to get into things just a teeny tiny bit to start with for now. Then after awhile it’ll be easy to get to that point of toe-dipping, so then you push yourself to go in a bit more next time, and do that every time you’re at some activity, and then eventually you’ll find it easy to jump right into the deep end of every activity. But it does take some effort to push yourself in the earlier stages



  • Glowstick@lemmy.worldtoAsklemmy@lemmy.mlSo... How was your weekend?
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    4 months ago

    I assume you’re quite young, which is great! I’d suggest learning to enthusiastically jump into whatever activity you wind up in. It’s way more fun that way.

    At a comic con? Throw on a mask and start talking in a funny voice!

    At an opera? Listen closely to the sounds and try to enjoy the artisticness of the performance!

    In a big grassy field with nothing to do? Take your shoes off and let the grass tickle your feet!

    In my experience it’s easy to judge things as lame and to tell yourself that you’re too cool for that thing, but that winds up not being fun, and you wind up missing out on a lot of stuff that you actually would’ve enjoyed if you let yourself get into it. Learn to be open to trying new types of experiences and you’ll wind up having more fun in life!