Got a credit card? use our Credit Card & Finance Calculators
Thanks to Wasron,jfgw,Rhyd6,eyeball08,Wondergirly, for Donating to support the site
New Earth Moon Pic
-
- The full Lemon
- Posts: 12636
- Joined: November 8th, 2016, 7:21 pm
- Been thanked: 2608 times
New Earth Moon Pic
A new remote image of the Earth, Moon system taken from a distance of 39.5 million miles by NASA OSIRIS mission:
https://www.nasa.gov/image-feature/godd ... moon-image
https://www.nasa.gov/image-feature/godd ... moon-image
-
- Lemon Quarter
- Posts: 4112
- Joined: November 4th, 2016, 9:24 am
- Has thanked: 3253 times
- Been thanked: 2855 times
Re: New Earth Moon Pic
The picture is, sadly, underwhelming
A few small blobs of white on a dark background.
However, I am always overwhelmed by the technological ability of humans to be able to take such a picture.
--kiloran
A few small blobs of white on a dark background.
However, I am always overwhelmed by the technological ability of humans to be able to take such a picture.
--kiloran
-
- The full Lemon
- Posts: 12636
- Joined: November 8th, 2016, 7:21 pm
- Been thanked: 2608 times
Re: New Earth Moon Pic
Better?
https://earthobservatory.nasa.gov/IOTD/ ... p?id=91494
Certainly shows the scale much more clearly.
https://earthobservatory.nasa.gov/IOTD/ ... p?id=91494
Certainly shows the scale much more clearly.
-
- Lemon Quarter
- Posts: 4112
- Joined: November 4th, 2016, 9:24 am
- Has thanked: 3253 times
- Been thanked: 2855 times
Re: New Earth Moon Pic
XFool wrote:Better?
https://earthobservatory.nasa.gov/IOTD/ ... p?id=91494
Certainly shows the scale much more clearly.
My whelm factor has significantly increased
--kiloran
-
- Lemon Half
- Posts: 7073
- Joined: November 4th, 2016, 3:26 pm
- Has thanked: 456 times
- Been thanked: 1763 times
Re: New Earth Moon Pic
kiloran wrote:XFool wrote:Better?
https://earthobservatory.nasa.gov/IOTD/ ... p?id=91494
Certainly shows the scale much more clearly.
My whelm factor has significantly increased
--kiloran
Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
-
- Lemon Quarter
- Posts: 4112
- Joined: November 4th, 2016, 9:24 am
- Has thanked: 3253 times
- Been thanked: 2855 times
Re: New Earth Moon Pic
ursaminortaur wrote:Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
It's around 30 earth diameters from the earth, so perhaps it should look even further away
--kiloran
-
- The full Lemon
- Posts: 12636
- Joined: November 8th, 2016, 7:21 pm
- Been thanked: 2608 times
Re: New Earth Moon Pic
ursaminortaur wrote:Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
Indeed. A common misconception.
But that's nothing. Remember all those pretty 'diagrams' of atoms or the Solar system? They are nonsense! You can't draw a to scale picture of an atom (OK I know the Bohr atom isn't realistic!) or the Solar system on a piece of paper and show the sizes and distances at the same time, it's strictly one or the other.
Try this for size:
https://www.space.com/30610-scale-of-so ... video.html
Somewhere on the Internet there was a model that allowed you to 'browse' through the planetary orbits to give you a sense of the scales. Don't have a link at present.
-
- Lemon Half
- Posts: 7073
- Joined: November 4th, 2016, 3:26 pm
- Has thanked: 456 times
- Been thanked: 1763 times
Re: New Earth Moon Pic
XFool wrote:ursaminortaur wrote:Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
Indeed. A common misconception.
But that's nothing. Remember all those pretty 'diagrams' of atoms or the Solar system? They are nonsense! You can't draw a to scale picture of an atom (OK I know the Bohr atom isn't realistic!) or the Solar system on a piece of paper and show the sizes and distances at the same time, it's strictly one or the other.
Try this for size:
https://www.space.com/30610-scale-of-so ... video.html
Somewhere on the Internet there was a model that allowed you to 'browse' through the planetary orbits to give you a sense of the scales. Don't have a link at present.
Yes I'm well aware of the vast size of the atom in comparison to the nucleus in the Bohr model (something like 10000 times as large) and of the solar system in comparison to the size of the planets. But somehow I'd picked up an image of the moon being much closer than that picture shows.
-
- Lemon Half
- Posts: 7073
- Joined: November 4th, 2016, 3:26 pm
- Has thanked: 456 times
- Been thanked: 1763 times
Re: New Earth Moon Pic
kiloran wrote:ursaminortaur wrote:Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
It's around 30 earth diameters from the earth, so perhaps it should look even further away
--kiloran
Thanks I'll try to remember that in future and adjust my picture of how the moon orbits the earth.
-
- 2 Lemon pips
- Posts: 106
- Joined: November 21st, 2016, 11:44 am
- Has thanked: 125 times
- Been thanked: 33 times
Re: New Earth Moon Pic
kiloran wrote:ursaminortaur wrote:Interesting. If I'd been asked to place the Moon in a picture at that scale - in a sort of spot the ball competition - I'd have probably placed it at about a third of that distance out from the Earth. Not sure where I picked up that idea but I'm surprised that the Moon is orbiting quite so far out.
It's around 30 earth diameters from the earth, so perhaps it should look even further away
The link showing the "top-down" view illustrates why it can look closer. Arbitrarily close even.
https://www.asteroidmission.org/?attach ... =3229#main
Who is online
Users browsing this forum: No registered users and 29 guests