a laser pointer to help find Polaris and sky targets, a lens warmer to prevent dew and frost on lens, and a dummy battery connected to an external power source to power the camera. A lithium battery generator was used to provide power to the camera, dew heater and the laptop computer. ...
There has been too much pain in my life that I have experienced and witnessed in more fashions than I would care to admit and have felt in ways I wish I had not that I can truly understand anyone unwilling to be vulnerable enough to surpass those fears because hell, I am terrified of...
What does that mean? At its most basic meaning, it’s nonsense since nature is everything and doesn’t need room left for it, even if the part of nature that is humans (and their associated dealings) is the part trying to leave room for it. Sadly, there is nothing else in the ...
The meter is powered by lithium battery, true RMS measurement, LCD display, backlight brightness is adjustable, and it also has clock, alarm clock, Bluetooth audio, ambient temperature display function. See the disassembly: https://www.mydigit.cn/forum.php?mod=viewthread&tid=101189The curr...
What does Bear Valley Colusa county look like as of April 9th 2014? Didn’t see any reports on the wildflowers there. Thank you! Love the site Like By: Dolores Daley on April 9, 2014 at 2:19 PM Reply I haven’s seen any recent reports. The most recent I have is: https://na...
Hunting for lithium and aluminum and mining them so that we can run the electrical cars that enable us to stop digging up coal and extracting oil and gas is also merely more of the same. One of the problems we have is that recycling materials is still often more expensive than extracting...
“A good photograph is one that communicates a fact, touches the heart and leaves the viewer a changed person for having seen it. It is, in a word, effective (Irving Penn).” “Beauty does not indeed lie in things, but in the feeling that we give to them (Carl Jung).” Leica M8...
Lithium-ion (Li-ion) batteries: Presently, the dominant selection for electric vehicles resides in the realm of Li-ion batteries. These batteries proudly showcase an impressive energy density, enabling them to effectively store substantial amounts of energy while maintaining a compact form factor. ...
a very low self-discharge level, so won’t go flat when you’re not using them. However, this comes with a higher price tag, a shorter lifespan, and a lower capacity density. Although, the lightweight nature of lithium-polymer batteries results in an overall better energy density per kg...
But people have their theories… and those are fun. So, there’s that. If you think that’s impressive, check out this story abouta “goldmine” of lithium that was found in the U.S. that could completely change the EV battery game....