berkeman's latest activity
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berkeman replied to the thread High School Supernova step of core collapse.BTW, is your question for schoolwork? If we are helping you with your schoolwork assignment in this thread, I should move it to the... -
berkeman replied to the thread Share Animal Pictures: For Animal Lovers.Looks like the movie Alien...
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berkeman reacted to Herman Trivilino's post in the thread High School I don't understand the Michelson–Morley experiment with
Like.
Yes, but suppose you throw the ball at 110 km/h from OUTSIDE the car. That is, relative to the road the car has a speed of 100 km/h and... -
berkeman reacted to Ranger Mike's post in the thread Automotive Race car suspension Class with Like.
Thank you all, We broke 901,000 views!
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A few shots from today, all shot with smartphone... Flowers in the city (and a note about the colors below*) (*) A note about the...
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berkeman replied to the thread Transforming one PNA s-parameter data into another PNA data.Is there a calibration procedure for each to null out the cable lengths?
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berkeman commented on johnny virally's profile post.I'm doing well, thank you. :smile: Hey, why did you post such nutty things yesterday? PF is not Facebook or Instagram. We are a...
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berkeman replied to the thread What Makes a Science-Fiction Movie Feel Scientifically Believable?.Update: after a good suggestion by @.Scott the OP has been edited down for now (until the OP provides the AI attribution), and the...
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Ah, I see now that the photostitching process didn't quite make it. I remember that when I shot it (with multiple shots) I wondered how...
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berkeman reacted to Ibix's post in the thread Undergrad Transit time for a round trip to alpha centuri... with
Informative.
Using Earth time and starting from rest, distance travelled in time ##t## at constant acceleration ##a## is ##s=\frac... -
berkeman replied to the thread What Makes a Science-Fiction Movie Feel Scientifically Believable?.Apologies for the delayed reopening of the thread; this could be a really interesting thread. The OP used AI to generate the thread...
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berkeman replied to the thread Random Photos.Your first shot is of the Ferris wheel right after 1/3 of the cars fell off? Yikes! And good timing! :wink:
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berkeman reacted to LT72884's post in the thread Heat Transfer and Time to Reach Steady State with Like.
excellent, i am glad of that. I have not been to these forums for a few years since i have been doing well in school, then heat transfer...
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berkeman replied to the thread Heat Transfer and Time to Reach Steady State.Just a reminder that AI is not allowed as a technical reference in the technical forums. :wink:
