CJSF
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Join Date: 2001-Oct-23

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Today, 06:12 PM

grapes replied to a thread Forum clock running fast? in Forum Introductions and Feedback

As they say, time is our window on the world :)

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13 replies | 632 view(s)
2018-Apr-18, 05:51 PM

grapes replied to a thread The technical proof please. in Off-Topic Babbling

What was the incident that prompted your post? Do you have a link?

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6 replies | 129 view(s)
2018-Apr-16, 09:02 PM

CJSF replied to a thread Missing Members in Off-Topic Babbling

Often enough. CJSF

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394 replies | 55028 view(s)
2018-Apr-16, 09:00 PM

CJSF replied to a thread What are you reading? in Small Media at Large

I've gotten a bit of a kick at reading that you're reading these (awkward but accurate sentence?), because I read them all in Middle/Jr. High/High...

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3851 replies | 581849 view(s)
2018-Apr-15, 04:58 PM

grapes replied to a thread Historic occultations. in Space/Astronomy Questions and Answers

Not just stars, Mars! :)

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4 replies | 148 view(s)
2018-Apr-15, 04:56 PM

grapes replied to a thread Seeing electromagnetism. in Science and Technology

You're illustrating that a changing magnetic field causes an electric field, and a current, in the first example? What are you illustrating with...

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7 replies | 216 view(s)
2018-Apr-15, 09:56 AM

grapes replied to a thread Correcting errors in the "Explore" encyclopedia in Astronomy

Perhaps. But, success, you say

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185 replies | 22539 view(s)
2018-Apr-14, 03:58 PM

grapes replied to a thread Quantum mechanics is to general relativity as electromagnetism is to gravity in Science and Technology

By your response to Grey's post, I assume you're talking about General Relativity then? I'll change the thread title, let me know if that's not OK.

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15 replies | 403 view(s)
2018-Apr-14, 01:32 PM

grapes replied to a thread Question about Earth tides in Science and Technology

I should've added "in the moon's gravity". They are in free fall in the moon's gravity. Just watched this video:...

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246 replies | 9555 view(s)
2018-Apr-13, 11:31 PM

grapes replied to a thread Whoa! Time Out! This Isn't Right! in Forum Introductions and Feedback

There really isn't such a thing as infractable posts, it's more infractable actions. Some with a 'shoulda known better' modifier

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24 replies | 899 view(s)
2018-Apr-13, 02:08 PM

grapes replied to a thread Is the north pole of the sun moving forward through space relative to the milky way? in Science and Technology

The equator is defined by the planets' rotation, so it would be planetary rotation that works hand in hand with planetary magnetic fields--and not...

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26 replies | 496 view(s)
2018-Apr-13, 08:41 AM

grapes replied to a thread Whoa! Time Out! This Isn't Right! in Forum Introductions and Feedback

It's the difference between making a joke on the softball field, the office, and my mum's funeral. Even the last can be tolerated, everyone grieves...

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24 replies | 899 view(s)
2018-Apr-13, 07:08 AM

grapes replied to a thread Question about Earth tides in Science and Technology

Not only their neighbors, but the entire earth. They are in free fall. That's why there is no tangential tidal force there. It would be like...

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246 replies | 9555 view(s)
2018-Apr-12, 10:28 PM

grapes replied to a thread Question about Earth tides in Science and Technology

Not if the net force is zero, that's more or less what is correctly handled by the dynamic theory of Laplace. The tidal force itself is not...

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246 replies | 9555 view(s)
2018-Apr-12, 06:15 PM

grapes replied to a thread Question about Earth tides in Science and Technology

So are all the solid kg in that region, the net result relative to the earth is that there is no tangential tidal force there.

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246 replies | 9555 view(s)
2018-Apr-12, 04:10 PM

CJSF replied to a thread I'm back with a vengeance and undeniable proof of the Moon Hoax. in Conspiracy Theories

CJSF

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55 replies | 850 view(s)
2018-Apr-12, 03:27 PM

grapes replied to a thread Question about Earth tides in Science and Technology

Yeah, going back through the thread, there are dozens of posts commenting on (and drawing conclusions from) illustrations of single component tidal...

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246 replies | 9555 view(s)
2018-Apr-12, 02:50 PM

grapes replied to a thread Question about Earth tides in Science and Technology

I think Grant was talking about the earth-moon axis and the earth-sun axis. Even at neap tide each month they are only approx orthogonal. ETA: ...

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246 replies | 9555 view(s)
2018-Apr-12, 01:35 PM

grapes replied to a thread Is the north pole of the sun moving forward through space relative to the milky way? in Science and Technology

According to this article ( http://earthsky.org/sky-archive/two-stars-flag-suns-path-in-milky-way ), the sun is headed toward Vega and away from...

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26 replies | 496 view(s)
2018-Apr-12, 10:13 AM

grapes replied to a thread I'm back with a vengeance and undeniable proof of the Moon Hoax. in Conspiracy Theories

Why would you believe that?

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55 replies | 850 view(s)
2018-Apr-12, 03:35 AM

grapes replied to a thread I'm back with a vengeance and undeniable proof of the Moon Hoax. in Conspiracy Theories

You're using NASA data on the radiation belts? I think you've lost your argument already. :)

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55 replies | 850 view(s)

More Activity

5 Visitor Messages

antoniseb - 2013-May-30 05:34 PM View Conversation

Thanks. Mostly a good day so far.
KaiYeves - 2011-Aug-04 05:25 PM View Conversation

Enjoy your Vesta Fiesta! Post pictures!
A.DIM - 2010-Aug-23 12:03 PM View Conversation

Hey CJSF, thanks for the bday wishes!

Regards,

Chris
antoniseb - 2010-Jun-01 06:06 PM View Conversation

CJSF it is.
sirius0 - 2009-Apr-17 04:58 AM View Conversation

Your post on mathematics was exactly the sort of thing i might say so i popped past.

Showing Visitor Messages 1 to 5 of 5

About CJSF

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About CJSF

Location:: The Space Coast

Interests:: Birding, Astronomy, Space Exploration, Spiders

Occupation:: Geographer / Image Analyst

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"Find a way to show what would happen
If you were incorrect
A fact is just a fantasy
Unless it can be checked
Make a test
Test it out"
-They Might Be Giants, "Put It To The Test"

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