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you are here --------> (Original Post) underpants Apr 2013 OP
I thought Mercury and Venus came first? Lasher Apr 2013 #1
They took away Pluto's status as a planet. I have no idea why. hrmjustin Apr 2013 #2
I actually understand why. Lasher Apr 2013 #3
I did a third grade science project on the planets and I got first prize. hrmjustin Apr 2013 #5
Oh, the Sun is very hot. 1monster Apr 2013 #46
Prejudice against Canis Majoris. Home of Sirius the Dog Star (Orion's Hound). freshwest Apr 2013 #14
Pluto is only half the diameter of our moon. Its a giant asteroid now ErikJ Apr 2013 #15
Pluto is too small and has an odd orbit Sekhmets Daughter Apr 2013 #19
Pluto is so small there are other larger bodies around that orbit that would also have to be called AtheistCrusader Apr 2013 #34
I think 8 is a good number... for now at least! Sekhmets Daughter Apr 2013 #39
Cause they're just picky... that's why... MrMickeysMom Apr 2013 #26
Of course, they are first, RebelOne Apr 2013 #6
Maybe I'm lookin' at the picture wrong. Lasher Apr 2013 #8
The other two dots... pinboy3niner Apr 2013 #17
What kinda fool do you take me for? Lasher Apr 2013 #18
Deimos and Phobos? Iggo Apr 2013 #21
Good guess. Lasher Apr 2013 #22
Could be, or Canopus, Rigel, Venus, etc. AtheistCrusader Apr 2013 #36
They do, you are looking 'back' from Mars. We see only Mercury and Venus looking that way. sabrina 1 Apr 2013 #35
Pluto is too small, and we've found stuff in the sol system that is larger. AtheistCrusader Apr 2013 #37
Here, here! kentauros Apr 2013 #4
Freaky-deaky. WinkyDink Apr 2013 #7
So, Mars is spying on us?! ZombieHorde Apr 2013 #9
I want one. CrispyQ Apr 2013 #10
Love this Marrah_G Apr 2013 #11
Hate to say this but it's a fake neverforget Apr 2013 #12
Still, it makes the possibility.... lastlib Apr 2013 #16
Thanks underpants Apr 2013 #31
That's a much older photo, from the much older optics on Discovery. AtheistCrusader Apr 2013 #38
sadly, this is fake caraher Apr 2013 #13
Bummer. Thanks for the link. n/t cynatnite Apr 2013 #27
FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FreeBC Apr 2013 #44
Link to page online? (I can't see the pic in the post.) nt tblue37 Apr 2013 #20
that would be a great kiosk for some big mall or something. Whisp Apr 2013 #23
This message was self-deleted by its author Ms. Toad Apr 2013 #24
Fuggin awesome. nt BootinUp Apr 2013 #25
I saw Neil deGrasse Tyson on Monday night at Fairfield University... krispos42 Apr 2013 #28
WOW! WOW! WOW! EPIC TIMES INDEED! nt brush Apr 2013 #29
Yep, sorry, this is fake. Duppers Apr 2013 #30
Really fucking cool. How insignificant we really are. Thanks for posting! eom Aldo Leopold Apr 2013 #32
actual photo from one of the Mars Rovers RT Atlanta Apr 2013 #33
Amazing . Really mind blowing. snagglepuss Apr 2013 #42
And yet check out how long it takes to get there traveling at 3x the speed of light! Fantastic Anarchist Apr 2013 #40
WOW snagglepuss Apr 2013 #41
This and several Boston Marathon postings make a good case for a new "alert abuse" category FreeBC Apr 2013 #43
Interesting point caraher Apr 2013 #45
Mary's Violet Eyes Make Jack Stay Up Nights Perhaps. CTyankee Apr 2013 #47

Lasher

(27,535 posts)
3. I actually understand why.
Wed Apr 24, 2013, 07:34 PM
Apr 2013

But I'm an old fashioned kinda guy, and I'm gonna stick with the nine planet thing.

 

hrmjustin

(71,265 posts)
5. I did a third grade science project on the planets and I got first prize.
Wed Apr 24, 2013, 07:36 PM
Apr 2013

Every since than I loved anything to do with the planets. 9 it is to me as well.

1monster

(11,012 posts)
46. Oh, the Sun is very hot.
Thu Apr 25, 2013, 07:20 PM
Apr 2013

Mercury's hot, too.
Venus is the brightest planet,
And Earth is home to me and you.
Mars is the red one
And Jupiter most wide
Saturn has those icy rings
And Uranus spins on its side.
Neptune very windy
And Pluto's very small...
Oh, we wanted to name the planets
And now we've named them all.

(As sung by Steve on Blue's Clues)

With lyrics like these, how the heck could have those scientists EVER have made the decision to demote Pluto?

freshwest

(53,661 posts)
14. Prejudice against Canis Majoris. Home of Sirius the Dog Star (Orion's Hound).
Wed Apr 24, 2013, 08:55 PM
Apr 2013


Ashamed of Earth's astronomers going along with this. And I am never sirius anymore.

AtheistCrusader

(33,982 posts)
34. Pluto is so small there are other larger bodies around that orbit that would also have to be called
Thu Apr 25, 2013, 11:40 AM
Apr 2013

planets, if we kept Pluto. 2003 UB313 was discovered several years ago. It's larger than Pluto, and 3 times as far from the sun.

Pluto simply isn't a planet. OR, we have a LOT of planets. Pick one.

RebelOne

(30,947 posts)
6. Of course, they are first,
Wed Apr 24, 2013, 07:42 PM
Apr 2013

but Earth is the 3rd planet and Mars is the 4th planet. That is why you would see Earth from the Martian sky.

AtheistCrusader

(33,982 posts)
36. Could be, or Canopus, Rigel, Venus, etc.
Thu Apr 25, 2013, 11:45 AM
Apr 2013

Mars atmosphere is pretty thin stuff. An astronomer's dream.

Deimos is usually significantly dimmer due to it's size though.

sabrina 1

(62,325 posts)
35. They do, you are looking 'back' from Mars. We see only Mercury and Venus looking that way.
Thu Apr 25, 2013, 11:40 AM
Apr 2013

But if you are on Mars, you see Earth, Mercury, Venus.

Pluto is no longer a planet, for some reason which I can't explain.

AtheistCrusader

(33,982 posts)
37. Pluto is too small, and we've found stuff in the sol system that is larger.
Thu Apr 25, 2013, 11:46 AM
Apr 2013

Significantly larger, all the way out to the Kuiper belt.

AtheistCrusader

(33,982 posts)
38. That's a much older photo, from the much older optics on Discovery.
Thu Apr 25, 2013, 11:51 AM
Apr 2013

But I agree, the OP image does seem to be enhanced, if not simulated outright.

caraher

(6,278 posts)
13. sadly, this is fake
Wed Apr 24, 2013, 08:53 PM
Apr 2013

See the Bad Astronomy blog. It's from some "planetarium" software package that lets you generate views of the sky from other planets...



... there is solid evidence the picture isn’t real! Look to the lower left corner of the image; see the letters there?

See? The arrow points to the letters, and I zoomed in and enhanced the brightness and contrast a bit. The letters are "NE". As in, "northeast".

This is exactly what you see when you use planetarium software on a computer to display the sky. Programs like Starry Night, SkySafari, and so on will put the cardinal directions (north, south, and so on) along the horizon to indicate what direction you’re looking. And many of them will display the appearance of the sky from other planets. It’s clear that’s what we have here: a rendered view from Mars using planetarium software.
 

FreeBC

(403 posts)
44. FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE FAKE
Thu Apr 25, 2013, 04:53 PM
Apr 2013

You posted this almost a day ago and yet still this item remains on the DU front page. Since there is no way to report fake items, maybe my reply title will catch the eye of unsuspecting readers who may be under the impression that fake items are removed from DU when they are found to be fake.

This isn't nearly as bad as the NY Post item that appeared on DU falsely implicating non-suspects in the wake of the marathon bombings, but c'mon, how about we stick to the truth here?

Response to underpants (Original post)

krispos42

(49,445 posts)
28. I saw Neil deGrasse Tyson on Monday night at Fairfield University...
Thu Apr 25, 2013, 12:10 AM
Apr 2013

...he was awesome!

And he showed this picture...





Earth is 8 (IIRC) pixels, captured by Cassini. Left side of the rings, and slightly above.

Fantastic Anarchist

(7,309 posts)
40. And yet check out how long it takes to get there traveling at 3x the speed of light!
Thu Apr 25, 2013, 12:54 PM
Apr 2013
http://www.distancetomars.com/

We're talking about a very large amount of distance to cover. Your image makes it even more fascinating, since from this perspective, Earth doesn't look that far, but click on the link above, and at three times the speed of light, it still takes about a minute and 5 seconds to get to Mars. Think about it; at three times the speed of light, it takes a little over a minute to get to Earth in the image in your image!!

That really blows my mind!!!
 

FreeBC

(403 posts)
43. This and several Boston Marathon postings make a good case for a new "alert abuse" category
Thu Apr 25, 2013, 04:47 PM
Apr 2013

I suggest DU add a new category for reporting abuse called "Fake".

This is old and was debunked some time ago. It is a fake picture. Yet it remains on DU's front page. But you can't really report it with the current alert categories because it's not abusive.

We mock Fox News and their court battle to preserve their ability to lie to their audience. How about we hold DU to a higher standard and provide a mechanism to get rid of fake items?

We do care about the truth right?

caraher

(6,278 posts)
45. Interesting point
Thu Apr 25, 2013, 05:41 PM
Apr 2013

It's not that there's nothing we can do, though - we can ask the person who started the thread to either delete the OP or edit it to add a disclaimer. Did you try that? (I didn't - I simply posted what I found about the picture.) I'd certainly delete or edit my post if I found out I'd inadvertently passed on something bogus...

But the question still remains regarding what to do about cases where the person who starts a thread doesn't want to do either (especially when it regards more politically charged topics). Could be a good thing to bring up in Ask the Administrators. In general I don't think the alert mechanism is appropriate for scrubbing items whose truth is potentially in dispute, but on the other hand DU already takes a hard line against certain types of conspiracy theory nonsense, and extending that principle to hoaxes and other thoroughly debunked materials might make sense.

CTyankee

(63,889 posts)
47. Mary's Violet Eyes Make Jack Stay Up Nights Perhaps.
Thu Apr 25, 2013, 07:25 PM
Apr 2013

That is how I understood the order of the planets from the sun out.

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