Set the Language

We weren't able to detect the audio language on your flashcards. Please select the correct language below.

Front

Back

Astronomy: The Original Science

by fizzfizzcat, Apr. 2015

Subjects: Science

Reading...

Front

through

Play button

Progress

1/4

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

	Astronomy	The study of the universe.
	Year	The time required for the Earth to orbit once around the sun.
	Month	A division of the year that is based on the orbit of the moon around the Earth.
	Day	The time required for Earth to rotate once on its axis.