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Algr's latest activity
Algr
replied to the thread
Help! Old PC dog has to learn new Mac tricks
.
IMHO, keyboard commands are for features you use multiple times a day, while menus and buttons are for the less common things.
Sunday, 12:25 AM
Algr
replied to the thread
Help! Old PC dog has to learn new Mac tricks
.
The red button means "Close this window". Some programs used to live in one window and quit when you close it. Most don't do that...
Sunday, 12:22 AM
Algr
replied to the thread
Flipped RGB colours in a TV
.
That is ironic! The Castro regime both shut down the color broadcasts, and drove out the people who had set them up. Inverted colors...
Apr 24, 2024
Algr
reacted to
Baluncore's post
in the thread
Flipped RGB colours in a TV
with
Like
.
Looks like you were watching NTSC, not digital. Maybe the TV in your room was tuned to an old local analogue transmitter by a previous...
Apr 24, 2024
Algr
replied to the thread
Can you eat the Periodic Table?
.
Wow. Zero scientific curiosity on Physics Forums. Why exactly did we want to find alien life, anyway?
Apr 22, 2024
Algr
replied to the thread
Can you eat the Periodic Table?
.
What if someday a space probe transmitted back the atomic structure of alien life?
Apr 22, 2024
Algr
replied to the thread
Can you eat the Periodic Table?
.
Well, a lot of scientific progress started with people basically testing out what their new tools can actually do.
Apr 13, 2024
Algr
replied to the thread
Can you eat the Periodic Table?
.
Well this is really a question about what real life laboratories can do today. There is a huge list of things that nature can do, but...
Apr 13, 2024
Algr
reacted to
Mayhem's post
in the thread
Can you eat the Periodic Table?
with
Like
.
I could on a timescale of ~4 billion years.
Apr 13, 2024
Algr
reacted to
Rive's post
in the thread
Can you eat the Periodic Table?
with
Like
.
Nope, we are not quite there yet. Though, there are some results already, so some forms of carbohydrates and maybe fats would be...
Apr 11, 2024
Algr
posted the thread
Can you eat the Periodic Table?
in
Chemistry
.
If you had an unlimited supply of periodic elements (in their most stable form), an advanced lab, and internet access, but could not...
Apr 9, 2024
Algr
reacted to
Vanadium 50's post
in the thread
Stargazing
Eye protection while watching a total solar eclipse
with
Like
.
Apart from not knowing the exact duration in the place you will be standing, and not knowing exactly when totality starts, do you really...
Mar 21, 2024
Algr
replied to the thread
Stargazing
Eye protection while watching a total solar eclipse
.
But that is the problem. Totality ends so fast and suddenly that with binoculars you'd have eye damage before you can blink.
Mar 19, 2024
Algr
replied to the thread
Stargazing
Eye protection while watching a total solar eclipse
.
I know about this from photography. The color temperature of a light source tells you the black body temperature where the light was...
Mar 18, 2024
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