As is the case for larger telescopes operating on the Earth’s surface, a large telescope in space allows astronomers…
Select :
asteroid collisionasteroidsastronomical distance scalesatomsbig bangblack holesbright lights in the skybrown dwarfcareerscelestial eventschecker cabscometsconstellationscosmic distancescosmic microwave backgroundcosmic rayscosmologydark energydark matterdwarf planeteartheclipseeclipticeducationexoplanetsexpansion of the universegalaxiesgeneral relativitygravitational lensgravity wavesGreat Red SpotHoaxesHubble Space Telescope (HST)Interferometerinterferometryinterstellar moleculesionosphereJupitermagnetarsmarsmeteorsMH370milky wayMilky Way Galaxymoleculesmoonmoonsneutron starneutron starsNibirunight skyparallaxphysicsplanetsplutoproperties of lightPtolemypulsarsquasarsradar astronomyRadio Astronomyradio frequency interferenceradio interferometersradio recombination line emissionRadio TelescopeSatellite DishSchwarzschild Radiusscientific methodsearch for extraterrestrial intelligenceSETIsolar systemspace probesspacecraftstar formationstarssunsupernovasupernova remnantssupernovaetelescopestime dilationTrans Neptunian Objectstwin paradoxunexplained celestial observationsVenusVery Large ArrayVery Long Baseline Array (VLBA)Voyager 1weather


Backyard Astronomy Telescope Recommendation
I still think that the best advice is that given to a related question posted a while back asking…

What Type of Cable Connects the VLA Antennas?
Originally the antennas which comprise the VLA were connected to the electronics which are used to combine the signals…

Telescope Light Gathering Power
Yes, the light gathering power of a telescope is proportional to its total collecting area. You can gather the…

Building a Radio Interferometer at Home
I think that you will find it informative to read the detailed description of a 400MHz radio interferometer build…

What Instruments Did Tycho Brahe Use to Observe the Planets?
As noted on NASA’s StarChild information system, Tycho made his observations using only a compass and a sextant.