Suppose that the star Betelgeuse (the upper left shoulder of Orion) were to supernova tomorrow (as seen here on Earth). What would it look like to the naked eye?
A) Betelgeuse would suddenly appear to grow larger in size, soon reaching the size of the full Moon. It would also be about as bright as the full Moon.
B) Betelgeuse would remain a dot of light, but would suddenly become so bright that, for a few weeks, we'd be able to see this dot in the daytime.
C) We'd see a cloud of gas expanding away from the position where Betelgeuse used to be. Over a period of a few weeks, this cloud would fill our entire sky.
D) Because the supernova destroys the star, Betelgeuse would suddenly disappear from view.
Question 2
The greatest distance above or below the ecliptic the Moon can move is
A) 5.2 degrees. B) 23.5 degrees. C) 27.3 degrees. D) 29.5 degrees. E) 30 degrees.
Lungs: RUL = Right Upper Lobe, RML = Right Middle Lobe, RLL = Right Lower Lobe, LUL = Left Upper Lob
Arteriogram of the left carotid artery and cerebral arteries.
Balmer Lines in the Spectrum of a Star
The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
Apply palm compressions using both hands over the entire back and shoulder musculature.
Close-up of a flat-disc amplifier (left) and a bell amplifier (right)