A Conversation for The Moon

second moon

Post 1

pointless in portsmouth

A few weeks ago a tv programme mentioned that there may be a second moon orbiting the earth is this nonsense or does someone know something?


second moon

Post 2

Jimi X

I haven't seen one lately. smiley - erm

smiley - fullmoon


second moon

Post 3

Trillian

Yeah. It was "QI" or 'quite interesting' I did note the name down, but can't remember for the life of me what it was...


Second moon

Post 4

Trillian

...found it! "Cruithne" more of an asteroid that zooms out of reach of the Earth and crosses the path of at least 2 other planets before zooming back again. See the link below:

http://burtleburtle.net/bob/physics/cruithne.html


Second moon

Post 5

pointless in portsmouth

Thanks thought Id begun hallucinating.


Second moon

Post 6

Llaniw

It is not an asteroid it is an orbitting mass satellite around the Earth and is much more interesing than the luna


Second moon

Post 7

pointless in portsmouth

Why????


second moon

Post 8

Ulysses2

I think there's some dispute about whether Cruithne is actually a moon or not because it has no gravitational connection to the Earth. Anyone know whether this is true?


second moon

Post 9

Ih-Dschieh

As far as I know there is no dispute. Cruithne has an orbit around the sun that lasts almost exactly a year but this orbit is not on the planetary plane; far from it. So it hardly ever crosses the path of the Earth.


Key: Complain about this post

Write an Entry

"The Hitchhiker's Guide to the Galaxy is a wholly remarkable book. It has been compiled and recompiled many times and under many different editorships. It contains contributions from countless numbers of travellers and researchers."

Write an entry
Read more