Kepler's law

Save This Word!

noun Astronomy.

any one of three laws governing planetary motion: each planet revolves in an ellipse, with the sun at one focus; the line connecting a planet to the sun sweeps out equal areas in equal periods of time (law of areas ); or the square of the period of revolution of each planet is proportional to the cube of the semimajor axis of the planet's orbit (harmonic law ).

QUIZ

WILL YOU SAIL OR STUMBLE ON THESE GRAMMAR QUESTIONS?

Smoothly step over to these common grammar mistakes that trip many people up. Good luck!

Question 1 of 7

Fill in the blank: I can’t figure out _____ gave me this gift.

who

whom

TAKE THE QUIZ TO FIND OUT

Origin of Kepler's law

After J. Kepler

Words nearby Kepler's law

Kephalos, Kepheus, kepi, Kepler, Kepler, Johannes, Kepler's law, Kepler's laws, Kepler's laws of planetary motion, Kepler telescope, kept, ker-

How to use Kepler's law in a sentence

Unless there is a court decision that changes our law, we are OK.
Jeb Bush’s Unseen Anti-Gay Marriage Emails|Jackie Kucinich|January 9, 2015|DAILY BEAST
Submission is set in a France seven years from now that is dominated by a Muslim president intent on imposing Islamic law.
Houellebecq’s Incendiary Novel Imagines France With a Muslim President|Pierre Assouline|January 9, 2015|DAILY BEAST
A few days later, Bush replied, “We will uphold the law in Florida.”
Jeb Bush’s Unseen Anti-Gay Marriage Emails|Jackie Kucinich|January 9, 2015|DAILY BEAST
To those who agreed with him, Bush pledged that the law against same-sex marriage would remain intact.
Jeb Bush’s Unseen Anti-Gay Marriage Emails|Jackie Kucinich|January 9, 2015|DAILY BEAST

In Israel, however, a new law took effect January 1st that banned the use of underweight models.
How Skinny Is Too Skinny? Israel Bans ‘Underweight’ Models|Carrie Arnold|January 8, 2015|DAILY BEAST
We should have to admit that the new law does little or nothing to relieve such a situation.
Readings in Money and Banking|Chester Arthur Phillips
He that seeketh the law, shall be filled with it: and he that dealeth deceitfully, shall meet with a stumblingblock therein.
The Bible, Douay-Rheims Version|Various
To Harrison and his wife there was no distinction between the executive and judicial branches of the law.
The Bondboy|George W. (George Washington) Ogden
Now this setting up of an orderly law-abiding self seems to me to imply that there are impulses which make for order.
Children's Ways|James Sully
These schools became affiliated Universities, but never equalled the Law University in importance.
The Mediaeval Mind (Volume II of II)|Henry Osborn Taylor