But why do pacific salmon go through all these changes and die after mating only once, while Atlantic salmon can do the same thing but survive to mate many years in a row?

Laser testing lab!

I’ve got three 473 100’s and two 532 300’s running, so use the orange OD7’s.

It does occasionally catch on the inside of my pocket when I take it out, but usually it’s not a problem. And the extra grip is worth far more to me. I have literally never dropped my phone since I got one, and I can use my Pixel 6 Pro with one hand easily. I would never go without one.

No.

Nobody was ever worried about the planet. We are worried about the ecosystems that we rely on to survive.

Yeah but that only takes a couple months even in bad conditions.

When I was a kid, a wasp went into my uncle’s beer can at a backyard BBQ. My uncle didn’t notice and when he took a drink he swallowed the wasp. It stung him 5 times on the inside of his throat and esophagus, and he had to be rushed to the hospital because his neck was swelling up. He wasn’t allergic or anything; I guess that can just happen if you are literally stung from the inside. He survived, but it was a very close call, according to the doctor.

Even just a primer going off with no powder or bullet could cause serious injury or death, if the gun was held against your head.

This won’t affect us on earth. We will just be able to see it.

I think he is talking about the fingerprint sensor. It blinds me at night too

You are correct about everything but I feel I should point out that the amount of heat produced by an incandescent bulb in your fridge is miniscule compared to the heat energy of the warm air that enters your fridge as soon as you open the door. Cold air sinks due to its density and so when you open the door it all falls out and your fridge must work it’s ass off to cool all the new air back down to the set temperature. The heat added by an incandescent bulb for a few seconds is basically irrelevant.

This is also why chest freezers are so tremendously efficient. When you open the lid, the cold air stays inside. Very little mixing occurs with the rest of the environment.

but we can all see where that led!

It led to the LED!