If inscribe advocate say " heavenly body " be to show the planet in solar system is mixed all sorts of spherical words... who says Ha Bo is telescopic cannot direct observation these days of body? The graph has the real situation:
↓ spark reachs its satellite
(origin: Http://hubblesite.org/image/4061/news/62-mars)
The aurora of ↓ Jupiter
(origin: Https://www.nasa.gov/feature/goddard/2016/hubble-captures-vivid-auroras-in-jupiter-s-atmosphere)
↓ Mu Wei of 2 feather flow(origin: Http://hubblesite.org/image/4016/news/20-jupiter)
↓ wood defends the aurora of 3
(origin: Http://hubblesite.org/image/3505/news/20-jupiter)
The annulus of ↓ Uranus and satellite
(origin: Https://www.jpl.nasa.gov/spaceimages/details.php? Id=PIA01281)
The scotoma on ↓ Neptune
(origin: Http://hubblesite.org/images/news/69-neptune)
Just, because current technology can allow the mankind already completely,we come through launching detector more careful and more all sorts of yuan of celestial bodies in land exploration solar system, so detector can observation arrives more just. It is the optical observation of all sorts of wave band not only, detector still can carry all sorts of scientific instruments, have more more specific aim, all-around ground observation these solar system celestial bodies.
For example date of Jupiter detector Zhu Nuo, carried gravity survey device, magnetic field to measure instrument, plasma and electrified particle to measure an instrument to wait for all sorts of instruments.
(graph: The scientific instrument that date of bright red Nuo carries.
Origin: Https://www.nasa.gov/mission_pages/juno/spacecraft/index.html)
Again Martian detector is for instance curious date, carried watch for a chance of many high resolution not only, can go up in face of igneous star catalogue directly close quarters films, still carried the chemical instrument that can analyse mineral composition on spark directly (ChemCam) , want to know this stone what composition? It is good that direct laser hits the past to be measured, spectrum came out immediately...
(graph: The chemical camera ChemCam of curious size.
Origin: Https://msl-curiosity.cnes.fr/en/MSL/GP_chemcam.htm)
Summary: Haing suddenly binoculars is OK of course each celestial bodies in observation solar system, just be aimed at every specific celestial bodies, the exploration of detector has more more specific aim, comprehensive, and precision is occasionally taller just. Even if is such, haing suddenly binoculars and a lot of astronomy binoculars still also are the important and auxiliary method when the celestial bodies inside solar system of our observation research. As to solar system beyond, farther heavenly body and celestial bodies... too far, it is so clear to cannot be patted...