Fundamentals of electric circuits, 5th ed.
You may be wondering why we chose a photo of NASA’s Mars Rover for the cover. We actually chose it for several reasons. Obviously, it is very exciting; in fact, space represents the most exciting frontier for the entire world! In addition, much of the Rover itself consists of all kinds of circui...
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| Format: | Book |
| Language: | English |
| Published: |
MCGraw Hill
2020
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| Subjects: | |
| Online Access: | http://dspace.uniten.edu.my/jspui/handle/123456789/15031 |
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| Summary: | You may be wondering why we chose a photo of NASA’s Mars Rover
for the cover. We actually chose it for several reasons. Obviously, it is
very exciting; in fact, space represents the most exciting frontier for
the entire world! In addition, much of the Rover itself consists of all
kinds of circuits. Circuits that must work without needing maintenance!
Once you are on Mars, it is hard to find a technician!
The Rover must have a power system that can supply all the power
necessary to move it, help it collect samples and analyze them, broadcast
the results back to Earth, and receive instructions from Earth. One of the
important issues that make the problem of working with the rover is that
it takes about 20 minutes for communications to go from the Earth to
Mars. So the Rover does not make changes required by NASA quickly.
What we find most amazing is that such a sophisticated and complicated
electro-mechanical device can operate so accurately and reliably
after flying millions of miles and being bounced onto the ground!
Here is a link to an absolutely incredible video of what the Rover is
all about and how it got to Mars: http://www.youtube.com/
watch?v=5UmRx4dEdRI. Enjoy! |
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