This cycle has gone on for millions of years, but is ephemeral.
One example is the double lilac blossom that comes, then goes until next spring.
We enjoy it whilst it is here. My wife took the photo.
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
This cycle has gone on for millions of years, but is ephemeral.
One example is the double lilac blossom that comes, then goes until next spring.
We enjoy it whilst it is here. My wife took the photo.
The "holy grail" of EV batteries is greater range, costs lower than lithium ion, no rare earths, fast charging times, long life an...