0
What material from the coma of comet 1P Halley damaged the probes that were sent to observe it?
Wiki User
∙ 13y ago
abrasice dust
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the technology used to observe the solar system?
Telescopes, Pictures,Satellites, and Probes
What countries sent space probes to investigate Halley's comet?
The USSR, Russia, USA, the EU, Britain and Japan. the last two did not succeed with their missions.
What three technology that humans use to observe object that difficult to visit?
Telescopes, spectroscopes, space probes.
What are the probes called which can drive on planets?
Anal Probes. Look out!
What is the advantage of four probe method over other conventional methods?
I assume you are referring to methods of measuring small value resistances, as in locating short circuits on a PC card. Two probe is the method used by standard ohm meters. This works OK for most resistance values, as the resistance of the leads & probes is much lower than the resistance being measured. But when the resistance being measured gets very tiny (e.g. a few milliohms) it fails as the resistance of the leads & probe are of the same order of magnitude and are in series with it. Four probe solves this problem by using two probes connected to a current source to drive the resistance and a separate two probes connected to a precision voltmeter calibrated in milliohms. The voltage drop in the leads due to the test current does not get measured by the calibrated voltmeter, as it does in two probe method. There is no voltage drop in the measurement leads as the voltmeter is high impedance.
What was the name of the unmanned probes to Halley's Comet?
Giotto and Vega 1 & 2 missions in 1986 .
What name did the Russians give to their space probes which visited Halley's comet in the mid 1980's?
Vega 1 and Vega 2 were the last successful Russian space missions beyond Earth's orbit. These two space probes visited Venus and Halley's Comet in the mid-1980s.
What is the technology used to observe the solar system?
Telescopes, Pictures,Satellites, and Probes
What countries sent space probes to investigate Halley's comet?
The USSR, Russia, USA, the EU, Britain and Japan. the last two did not succeed with their missions.
What three technology that humans use to observe object that difficult to visit?
Telescopes, spectroscopes, space probes.
What is the cassini space probes mission?
the cassini space crafts mission was too orbit venus and then observe saturns moons
How are satellites space shuttles and space probes used to explore space?
Satelites in space are used for examining the solar system.There are cameras in the satelites.The satelites can take pictures and we can observe what is in the solar system.Space probes are used for the same thing.Nasa puts space probes onto some planets and see what is on it. I Hope this helps :) no, a satellite is controlled from the earth to signal the satellite in space
Venus and Mercury do not have any moons. What object do astronomers observed being deflected in order to find the mass of these planets?
Because there are no moons, scientists have to observe deflections in the paths of space probes to work out the the mass of these planets.(Without going into the details, it is possible to work out the mass of a planet from a moon's orbital data. Even observations of an artificial satellite can be used. Otherwise, we need to observe the trajectories of space probes.)
What is range of four probe?
The range of four probes gives you the material to test the probe. The best way to determine the optimum choice of the probe tip for specifications for a given material is the four points.
What did the probes show in mars?
4 space probes
What probes are on mars?
more than 40 probes
What is safer space probes or manned space flights?
Space probes would be safer.
