What is to circle around a planet or star in space?

Question

THis is a question to a crossword that I'm trying to answer.

Answer 1

Orbit

Answer 2

Orbit

Answer 3

the present definition of "planet" is a body that a million) orbits a fashionable individual or a stellar remnant, 2) is appropriately enormous to made round by technique of its personal gravity, 3) isn't sufficiently enormous to have thermonuclear fusion, and four) has cleared its community of debris (you should bear in mind the talk the position Pluto became "demoted" from planet status). That definition incorporates 2 references to a stellar orbit requirement - explicitly contained in the first area, and implicitly contained in the fourth, because the community is the region close to the orbit. So, if it isn't any longer orbiting a fashionable individual, it isn't any longer a planet. be conscious that, if we were able to putting a enormous rocket motor in the international and accelerating it to the photo voltaic get away velocity, the Earth may end to be a planet by technique of that definition. i imagine what you're quite getting at is, are there clumps of remember in interstellar area that are about planet-sized. And the answer to it truly is, actual! Stars sort by technique of the accretion of textile, starting up with some bits of dirt and gasoline, and slowly starting to be to the point the position the gravity compresses the textile a lot that nuclear fusion starts. in some unspecified time sooner or later in between those circumstances, the quickly-to-be favourite individual is planet-sized. And there received't be adequate textile to be accrued to change into sufficiently enormous for fusion, and the body remains planet-sized. The universe is particularly enormous, so there are probably a great number of circumstances of those "failed stars" in orbit round one yet another. considering they're no longer putting out distinctive skill, they're particularly not basic to locate - they're "darkish remember". darkish remember doesn't inevitably confer with only dirt debris! i'm hoping that permits!

Answer 4

That circle is in your eyes and not around the star

Answer 5

to orbit, not to be confused with the gum Orbit.

Answer 6

orbit

Answer 7

orbit

Answer 8

orbit

Answer 9

rings of dust and other particle