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#9 Re: Science HQ » When would the eight planets line up? » 2014-12-07 12:32:13

I have searched about February 4 1962. This such alignment of six planets will happen every 97 years 270 days 13 hours 59 minutes 13 seconds 499.75 milliseconds. So, the next alignment is November 1 2059 at around afternoon in our time (Philippines). So, Americans are so lucky to enjoy the view of February 4 1962. And, I will be a 55-year old who would be blind already. tongue

#13 Re: Dark Discussions at Cafe Infinity » Happy two years of mathaholic! » 2014-12-05 22:50:16

mathgogocart, I'm always here whenever you need me. I have committed my service here in this forum.

#14 Re: Dark Discussions at Cafe Infinity » Happy two years of mathaholic! » 2014-12-02 20:47:19

Thank you, everybody. Wish for more fruitful years to come! God bless us all!

#15 Science HQ » When would the eight planets line up? » 2014-11-29 14:45:39

mathaholic
Replies: 12

If you have a theory or calculation about the title, you may do so here.

My current hypothesis:
Mercury
Revolution period: 0.24 Earth Years (87.97 Earth Days)
Venus
Revolution period: 224.7 Earth days
Mars
Revolution period: 686.93 Earth days
Jupiter
Revolution period: 11.86 Earth years
Saturn
Revolution period: 29.46 Earth years
Uranus
Revolution period: 83.75 Earth years
Neptune
Revolution period: 163.72 Earth years
Earth
Revolution period: 365.26 Earth Days


Could it be every 1 340 185 years 122 days 17 hours 59 minutes 16 seconds 800 milliseconds?

Long, right?

#17 Dark Discussions at Cafe Infinity » Happy two years of mathaholic! » 2014-11-29 14:35:19

mathaholic
Replies: 23

It was November 30, 2012 when I first posted and committed myself here in this math forum.

Now, I have posted over 2,875 posts of quality.

Now, here we are with 2 fruitful years! Celebrate with me!

#23 Re: Dark Discussions at Cafe Infinity » Two years of mathaholic in two weeks! » 2014-11-15 12:21:51

'FLASHBACK 2' Add 99 more and post it forever.

A sequel to the add 13 game, here comes the add 99 game! Created December 8, 2012, this is the topic mathaholic has with the most replies, 1,532 of them. Why not add some more to this big game?

#24 Re: Puzzles and Games » Cube it! » 2014-11-15 12:08:07

9 938 375 = 215 ^ 3

Almost ten million!

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