Greg Bernhardt's latest activity
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Greg Bernhardt reacted to phinds's post in the thread 46 year old Voyager 1 once again sending real data with
Haha.
Well, you could have read the article I linked to -
Greg Bernhardt replied to the thread 46 year old Voyager 1 once again sending real data.Fantastic news! What is the time delay on getting the data back?
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Greg Bernhardt reacted to WWGD's post in the thread B Creating a simple weighting and scoring system with Like.
I suspect we may be able to use Persistent Homology here, in the sense of seeing how many people persist beyond a basic initial point ...
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Greg Bernhardt reacted to pines-demon's post in the thread Complaint There is too much advertisement (mobile) with Like.
I see thanks!
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Greg Bernhardt reacted to gmax137's post in the thread Complaint There is too much advertisement (mobile) with Like.
This ^^^
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I am a student in a high school and currently living in portugal
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Greg Bernhardt reacted to Baluncore's post in the thread Does a bug hitting your windshield slow down your truck? with Haha.
Welcome to PF. Not if you are parked at the time. When you run into a bug or a raindrop, the mass must be accelerated to the speed of...
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Greg Bernhardt reacted to Orodruin's post in the thread Does a bug hitting your windshield slow down your truck? with Like.
Yes. But not noticeably. Consider a truck of mass ##M## going at velocity ##v## and a stationary bug of mass ##m##. By momentum...
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Greg Bernhardt replied to the thread Calculating Magnetic Field at Point P for Perpendicular Current-Carrying Wires.Please show the work on what you've tried so far.
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Greg Bernhardt replied to the thread Does a bug hitting your windshield slow down your truck?.Seems like resistance to me. It would be fun if we could calculate the resistance on a truck from a set of common bugs to hit.
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Greg Bernhardt replied to the thread Complaint There is too much advertisement (mobile).Yes and I agree, it's something I've been working on. Adsense is very aggressive. Just make sure you're logged in and you'll never have...
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Greg Bernhardt reacted to pines-demon's post in the thread Complaint There is too much advertisement (mobile) with Like.
Today I decided for the first time check a thread in PF on my mobile phone and wow! it was a pain to navigate. I know this site needs...
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Greg Bernhardt replied to the thread "Retired" but still active.Welcome to PF!
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I am a long-retired physics lecturer, with the bulk of my lecturing focused on quantum and relativity. I am still active in research. I...