One advantage of the Hubble Space telescope over ground based ones is thatGroup of answer choicesit is larger than any Earth-based scopes.its adaptive optics controls atmospheric blurring better.it can better focus x-ray images.in orbit, it can operate close to its diffraction limit at visible wavelengths.it can make better observations of the ozone layer.

Give three advantages and three disadvantages of a space telescope compared with a ground-based telescope like the Lovell telescope.

by NASA and STScI (adapted excerpt)Orbiting 360 miles above Earth, the Hubble Space Telescope is positioned high above the blurring effects of the atmosphere. From this vantage point, it captures images with 10 times the typical clarity of any ground-based telescope and views not only visible light but also wavelengths1 of near-infrared and ultraviolet light that cannot reach Earth's surface. To operate from orbit, the observatory works like any other scientific or imaging spacecraft; it converts the optical data it collects into electrical signals that are transmitted back to Earth. It must also withstand the airless, high-radiation, and harsh thermal environment of space.Unlike most other spacecraft, however, Hubble was designed to be serviced periodically by astronauts and so was built with modular components that are astronaut-friendly to handle and replace. This design strategy has enabled it to operate longer than ordinary spacecraft and to benefit from the technological advancements of the last two decades. Astronauts have visited the telescope five times to upgrade its computers, mechanisms, and instruments. These servicing missions have kept the observatory at the forefront of discovery by providing it with increasingly sensitive and accurate components. The last of these servicing calls was in May 2009.1.  the distance between one light wave from any one point to the next point of corresponding phase1Choose the correct answer.Which statement best expresses the central idea of the passage? A. The Hubble observatory lacks the latest technological advancements of the last decade. B. The Hubble observatory requires astronauts to regularly repair it due to its failing parts. C. The Hubble observatory is designed to study planets from the perspective of space. D. The Hubble observatory is designed to function and be maintained while in orbit.

What is the Hubble Telescope?Question response areaSelect one optiona space rocketan artificial satellitea space research centrea manned spacecraft

The primary purpose of a telescope is toGroup of answer choicesmagnify distant objectsmeasure the brightness of stars very accuratelyseparate light into its component wavelengthscollect a large amount of light and bring it into focusmake distant objects appear nearby

why should I buy a telescope what can I do with it how can it help study about celestial objects