Quickcomputerstips
Satellites
Do GPSs have games installed inside them?
What is inside a GPS receiver? A GPS Receiver is a L-band radio processor capable of solving the navigation equations in order to determine the user p...
Cubesat orbit altitude
What is the lowest altitude for a satellite in orbit? The lowest altitude by an Earth observation satellite in orbit is 167.4 km (104 mi) and was achi...
Which type of satellite has the largest footprint?
Which type of satellite has the largest coverage footprint? Orbiting at around 35,000 km (22,000 miles) above the surface, GEO satellites take precise...
Benefits of space exploration
Why space exploration is important? Studying space helps us understand our own world Studying the cosmos gives us an important perspective shift. When...
A system made of 25 satellites
Why are there 24 satellites in the GPS system? GPS satellites fly in medium Earth orbit (MEO) at an altitude of approximately 20,200 km (12,550 miles)...
How gps works
How does GPS work step by step? ' It works by measuring the distance to each satellite by the total time it takes to receive a transmitted signal. To ...
Keyhole spy satellite
What are Keyhole satellites? The code named Kennan Keyhole-class (KH) reconnaissance satellites have been orbiting the Earth for more than 30 years. T...
Satellites by country
Which country has the most satellites? Of the 3,372 active artificial satellites orbiting the Earth as of January 1, 2021, 1,897 belong to the United ...
Global Positional System receives data from which sources?
What does the Global Positioning System depend on? The Global Positioning System (GPS) has been developed in order to allow accurate determination of ...
Explain how gps satellites are used to monitor faults.
How are satellites used in GPS? GPS satellites carry atomic clocks that provide extremely accurate time. The time information is placed in the codes b...
How are computers and satellites changing the nature of science?
How can computers help science? Scientists use technology in all their experiments. ... Computers are probably the biggest advance in scientific techn...
What is essential for GPS to function?
What does a GPS need to function? GPS satellites carry atomic clocks that provide extremely accurate time. The time information is placed in the codes...