Why Don't The Planets Appear to be Spinning?

Yvonne G

Old Timer
TFO Admin
10 Year Member!
Platinum Tortoise Club
Joined
Jan 23, 2008
Messages
93,451
Location (City and/or State)
Clovis, CA
No, really. I really want to know. Yes, Star Trek is a Tv show, but when Captain Picard says, "Engage!" and the Enterprise takes off with a whoosh, why is the planet they just left sitting stationary in the void! If all the people are not to fall off it shouldn't it be spinning? even a little?

(I have another question about gravity, but I'll save it until you've satisfied my spinning planet query)
 

Cathie G

Well-Known Member
5 Year Member
Platinum Tortoise Club
Joined
Aug 9, 2018
Messages
15,051
Location (City and/or State)
Lancaster
No, really. I really want to know. Yes, Star Trek is a Tv show, but when Captain Picard says, "Engage!" and the Enterprise takes off with a whoosh, why is the planet they just left sitting stationary in the void! If all the people are not to fall off it shouldn't it be spinning? even a little?

(I have another question about gravity, but I'll save it until you've satisfied my spinning planet query)
😁😘
 

wellington

Well-Known Member
Moderator
10 Year Member!
Tortoise Club
Joined
Sep 6, 2011
Messages
49,908
Location (City and/or State)
Chicago, Illinois, USA
Okay, who is the closest member to Yvonne, @Kapidolo Farms, @Tom, can anyone do a check in on Yvonne. Lol
@Maggie3fan I think your sister needs to be checked on LMAO.
The heat has finally gotten to her lol.
My guess, would be it would make it hard to watch as people would get dizziness or maybe hard to film with people on it if it spun.
 

Cathie G

Well-Known Member
5 Year Member
Platinum Tortoise Club
Joined
Aug 9, 2018
Messages
15,051
Location (City and/or State)
Lancaster
Ok it would probably take at least an hour or so to see a 1/24 fraction of time capture a video of a little bit of spin 😁 who's got time to sit around and watch that. Knowing me I'd miss something.😊
 

ZEROPILOT

REDFOOT WRANGLER
Moderator
Tortoise Club
5 Year Member
Platinum Tortoise Club
Joined
Jul 16, 2014
Messages
29,133
Location (City and/or State)
South Eastern Florida (U.S.A.)/Rock Hill S.C.
I've got what I think is a better question.
Since in space, there is no right side up or upside down. (Unless you're in orbit of a planet)
Why is it that whenever spaceships meet in deep space, they're always in the same orientational alignment?
Never sideways or upside down.
Never even just a bit crooked.
And yes. I realize...Science fiction. But still.
 

KarenSoCal

Well-Known Member
Tortoise Club
5 Year Member
Platinum Tortoise Club
Joined
Jul 8, 2017
Messages
5,750
Location (City and/or State)
Low desert 50 mi SE of Palm Springs CA
There are 2 reasons why you can't see them spinning. The 1st is because many of them are like our moon. The moon revolves around Earth, but it always keeps the sunny side toward us. We never see the back, dark side of the moon.
The 2nd reason is that the Enterprise, or any starship, matches its speed of orbit to the speed of the planet's rotation. With nothing to compare the speeds against, the planet and starship appear motionless.

This is demonstrated by the fact that our objects in orbit are going around 17,000 mph, but not noticed because there's no comparison.
 

Cathie G

Well-Known Member
5 Year Member
Platinum Tortoise Club
Joined
Aug 9, 2018
Messages
15,051
Location (City and/or State)
Lancaster
I googled and can't half remember every thing except the planets do spin on their axis. Only 2 spin clockwise. The rest, including earth spins counter clockwise. The moon also spins about the same as earth so we'll never see the dark side of the moon. The interesting thing though that I saw on my local news today is there is no dark side of the moon. It always has sunlight shining on it.🤔
 

jeff kushner

Well-Known Member
Joined
Jul 24, 2020
Messages
2,779
Location (City and/or State)
North of Annapolis
Actually Yvonne they ARE rendered correctly but the problem is that you are only seeing a few seconds of film, not nearly long enough to see the movement. If you look at the stars, it take a few minutes of staring to see motion. At roughly 1440 minutes to spin the Earth once (1 day), that comes out to around 4 minutes per degree of travel, barely enough to see.

I sure hope that you don't believe any of this BS........


LOL
 

TammyJ

Well-Known Member
5 Year Member
Joined
Jun 21, 2016
Messages
7,261
Location (City and/or State)
Jamaica
There are 2 reasons why you can't see them spinning. The 1st is because many of them are like our moon. The moon revolves around Earth, but it always keeps the sunny side toward us. We never see the back, dark side of the moon.
The 2nd reason is that the Enterprise, or any starship, matches its speed of orbit to the speed of the planet's rotation. With nothing to compare the speeds against, the planet and starship appear motionless.

This is demonstrated by the fact that our objects in orbit are going around 17,000 mph, but not noticed because there's no comparison.
So if you are on the Moon, would you see the dark side of Earth?
 

Cathie G

Well-Known Member
5 Year Member
Platinum Tortoise Club
Joined
Aug 9, 2018
Messages
15,051
Location (City and/or State)
Lancaster
Yes. You'd see the 12 hours of night.
I wonder about that because the moon spins too so where would you be? And I'm getting dizzy just trying to contemplate that bright idea 💡😁
 

Paschendale52

Well-Known Member
5 Year Member
Joined
Apr 23, 2015
Messages
239

Fun little gif about where the moon faces compared to earth
 

Yvonne G

Old Timer
TFO Admin
10 Year Member!
Platinum Tortoise Club
Joined
Jan 23, 2008
Messages
93,451
Location (City and/or State)
Clovis, CA

Fun little gif about where the moon faces compared to earth
I enjoyed that. Thank you!
 

New Posts

Top