Cards in this guide (17)
Active magnetic eruptions that burst into space from the surface of the sun are called
This planet is tipped on its side
With an axial tilt at about 97 degrees, Uranus is tipped on its
side.
Which of these gases is present in the greatest percentage in the composition of the sun
These seem to occur in eleven-year cycles
It contains the star Altair
One of the first written accounts to mention constellations was the poem Phaenomena Who wrote this poem
Scientists theorize that this planet may have been a moon of Neptune at one time
Which of these terms takes into consideration the brightness of a star but ignores the differences that distance can make
What feature is true about air movement
This figure is a winged flying horse
These are filled with hydrogen ions
The smallest stars are called what stars
What are stars called that wink
What has the solid center portion of a comet
The center of a comet is called its nucleus.
What constellation was associated with the great bear
Which constellation contains the famous butterfly star cluster
The cluster is in scorpius.
Which of these stars is a super giant
when does Halley's Comet passes by the earth every