Amazing displays of ignorance
Sandettie Light Vessel Automatic tells us: "My dad's friend told us there's no such thing as gravity - it's just the weight of air holding us down". Tell us of times you've been floored by abject stupidity. "Whenever I read the Daily Express" is not a valid answer.
( , Thu 18 Mar 2010, 16:48)
Sandettie Light Vessel Automatic tells us: "My dad's friend told us there's no such thing as gravity - it's just the weight of air holding us down". Tell us of times you've been floored by abject stupidity. "Whenever I read the Daily Express" is not a valid answer.
( , Thu 18 Mar 2010, 16:48)
« Go Back
For some reason that I forget
the topic of the Voyager space-probes came up in conversation at work some years ago, one snippet being that the signals would now take about 10 hours to reach Earth.
"Can't they speed them up somehow?" asked my collegue Pete.
"You can't increase the speed of light" I replied.
"Do they broadcast it as light? Wouldn't it have to be really bright?"
"No, they use radio signals, which travel as fast as light"
"What if they put booster stations inbetween, that'd speed up the signal."
I began to conjure an analogy based on driving somewhere at a constant speed but realised it was futile trying to explain the principles of the speed of light to someone who needed to be shown how to attach files to an email. On several occasions.
( , Mon 22 Mar 2010, 12:05, Reply)
the topic of the Voyager space-probes came up in conversation at work some years ago, one snippet being that the signals would now take about 10 hours to reach Earth.
"Can't they speed them up somehow?" asked my collegue Pete.
"You can't increase the speed of light" I replied.
"Do they broadcast it as light? Wouldn't it have to be really bright?"
"No, they use radio signals, which travel as fast as light"
"What if they put booster stations inbetween, that'd speed up the signal."
I began to conjure an analogy based on driving somewhere at a constant speed but realised it was futile trying to explain the principles of the speed of light to someone who needed to be shown how to attach files to an email. On several occasions.
( , Mon 22 Mar 2010, 12:05, Reply)
« Go Back