Which statement best describes the status of the Copernican and Ptolemaic theories of the solar system shortly after Copernicus invented his theory [about 1550, and before Tycho]?

A) Both theories agreed with the experimental facts.
B) Both theories were known to be wrong.
C) Ptolemy's theory fit the experimental facts better than the Copernican theory.
D) Copernicus had proved that Ptolemy's theory was incorrect.
E) Although Copernicus couldn't disprove Ptolemy's theory, the Copernican theory agreed much better with the experimental facts than did the Ptolemaic theory.


A

Physics & Space Science

You might also like to view...

According to Wien's Law, a(n) ____

a. hotter object will emit more short wavelength (bluer) radiation b. hotter object will emit more long wavelength (redder) radiation c. cooler object will produce less photons d. cooler object will produce more photons e. object will produce the same number of photons at different temperatures

Physics & Space Science

A piece of aluminum has density 2.70 g/cm3 and mass 834 g. The aluminum is submerged in a container of oil (oil's density = 0.650 g/cm3). How much oil does the metal displace?

a. 287 cm3 c. 232 cm3 b. 309 cm3 d. 1125 cm3

Physics & Space Science

An electron in an infinite potential well (a box) makes a transition from the n = 3 level to the ground state and in so doing emits a photon of wavelength 20.9 nm. (c = 3.00 × 108 m/s, h = 6.626 × 10-34J ? s, mel = 9.11 × 10-31 kg)

(a) What is the width of this well? (b) What wavelength photon would be required to excite the electron from its original level to the next higher one? What will be an ideal response?

Physics & Space Science

A 1 mF, a 2 mF, and a 3 mF capacitor are connected in parallel, the combination being connected across a 9 volt battery

(a) Which capacitor has the greatest charge? (b) Which capacitor has the greatest voltage?

Physics & Space Science