marcusl's latest activity
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Mmarcusl replied to the thread NASA Currently trying to build a rocket to launch into space.I suggest that you use capitalization and punctuation in future posts. It’s pretty hard to parse your thoughts without them.
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Mmarcusl replied to the thread A Project Progress Report and possible Radio Astronomy Technique?.There's no R in the formula for power, only for the voltage generated by a resistance. A resistor delivers a power spectral density S=kT...
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Mmarcusl replied to the thread A Project Progress Report and possible Radio Astronomy Technique?.I’m confused. Johnson noise at 290K is -174 dBm/Hz or -204 dBW/Hz. How do you get -187?
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Mmarcusl reacted to Baluncore's post in the thread I How feasible is home radio astronomy? with
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In the paper written by Jon Wallace (SARA), it appears, from the 24-hour records, that radio astronomy is being done. That system...