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The disadvantage is cost, estimated to be .5 billion for the most recent Mars Exploration Rover Mission.
Here, the private investigator doesn't do a drive-by; instead, he drives towards the house and then begins circling it over and over again to take pictures and videos, measure distances, use heat sensors to see if anyone is inside, and collect other data.
Anyways, the advantage of an orbiter is that you can collect a lot more data and get more detailed information about the object you're investigating, namely a planet.
One space mission type is known as a flyby, a space mission where a spacecraft passes by a celestial object but isn't held in orbit by it.
As the spacecraft passes by, it uses its instruments to observe its target and it sends the information it collects back to Earth.
So if something important was missed, that's kind of too bad.
Unlike a flyby spacecraft, an orbiter spacecraft is a type of spacecraft that enters and stays in orbit around a planet.As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more.Plus, get practice tests, quizzes, and personalized coaching to help you succeed.A disadvantage is that you can't land the orbiter onto the surface of the planet to conduct some more serious scientific experiments.For a more serious investigation, you can turn to a rover spacecraft, an electrically powered spacecraft that can roam around the celestial object they land on to take detailed pictures, soil samples, and perform other specific tasks for scientific purposes.These would have been difficult to obtain had it not been for the huge budgets allocated for space exploration missions.The advantages of space exploration are mainly long-term advantages.One advantage of a flyby mission has already been sort of revealed; it's used as a quick initial reconnaissance of something that may later be explored with more expensive and technically difficult missions.A disadvantage is that once the spacecraft flies past, it can't return for further investigation.You can test out of the first two years of college and save thousands off your degree.Anyone can earn credit-by-exam regardless of age or education level.