Cards in this guide (15)
The darkened area of a sunspot is a
Which of these stars is located in the Little Dipper
How did astronauts get the Mars rover on Mars
- when mars is close to the moon the moon turns veryred like mars and that is called a mars moon or red moon or moonars
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 is the only planet that rises in the west and sets in the east
Which rays are blocked by sunglasses
The smallest stars are called what stars
What has the solid center portion of a comet
The center of a comet is called its nucleus.
What does E represent in this formula E mc2
What is the brightness of a star measurable by a scale called
It is called the magnitude scale. It is a log scale.
What constellation was associated with the great bear
When was IAU Circular created
IAU Circular was created in 1920.
Which of these stars is a super giant
when does Halley's Comet passes by the earth every
What constellation was placed in the sky to honor Orion's hunting dog.