By looking into space with the telescope.
By looking into space with the telescope.
i think it's Kepler
None of it but Galileo's discoveries with the telescope were very important in raising questions about the old Ptolemaic theory, which was geocentric. However Galileo's discovery of Venus's phases was not a proof of the heliocentric principle because Tycho produced a geocentric model that explained Venus's phases.
Galileo's discoveries showed faults with the old Ptolemaic theory, which had the Sun at the centre. So he was right to publicise these but not to proclaim that the heliocentric theory of Copernicus was correct. Tycho produced a geocentric theory that explained the phenomena discovered by Galileo, which were (mainly) the full range of phases dislplayed by Venus. Eventually Johannes Kepler brought out a new heliocentric theory with novel elliptical orbits for the planets. It was later backed up by Newton's theoretical discoveries and by later measurements, and it is the model used and accepted today.
conclusion
Apex: conclusion
a Scientific Theory
Scientific evidence gathered after the telescope was invented.
In telescopes that use them, mirrors are the principal mechanism of magnification. The mirror is what gathers the light, and the more light gathered the better. The eyepiece is not the principal magnifier; the eyepiece serves to focus the gathered light so that it can make a clear image on the retina. The larger the mirror, the more light is gathered, and the better the telescope is.
1) The Voyager 2 spacecraft in 1989. 2) The Hubble Space telescope. 3) Earth based methods, especially spectroscopy.
hello i am minakshi and the answer is that the evidences of the big bang theory was gathered by cobe and hubble space telescope and spectroscope
Basically a telescope has two jobs, one to gather light and secondly to magnify that light. So telescopes enable us to gather more light, and the bigger the telescope, the more light (and therefore the fainter the object) the more light is gathered.