#satellites

satellite How does space debris affect space missions?

Space debris, also known as orbital debris, refers to man-made objects that are no longer useful and orbit the Earth. These objects can be anything... Read more

satellite How are satellites launched into orbit around the Earth, and how do they maintain their position and altitude?

Satellites are launched into orbit around the Earth using rockets. The rocket is designed to provide enough energy to overcome the Earth's... Read more

satellite How do satellites work?

Satellites are artificial objects orbiting around the Earth, used for a variety of purposes, from communication to observation and navigation. They... Read more

gps_fixed How does GPS work?

GPS, which stands for Global Positioning System, is a navigation system that uses a network of satellites to determine the location of a receiver on... Read more

satellite What is the role of satellites and radar in weather monitoring and forecasting?

Satellites and radar play a critical role in weather monitoring and forecasting. Weather satellites orbit the Earth and provide valuable information... Read more

satellite What are the challenges of maintaining and operating satellites in space?

Maintaining and operating satellites in space is a complex and challenging task. There are several challenges that space agencies and private... Read more

satellite What is space debris?

Space debris, also known as space junk, refers to man-made objects in Earth's orbit that no longer serve any useful purpose. It can include anything... Read more

gps_fixed How do GPS receivers calculate their position by measuring the time delay of signals from multiple satellites?

GPS (Global Positioning System) receivers use a process called trilateration to determine their location on Earth. The receiver uses signals from... Read more

satellite How do satellites transmit and receive data to and from Earth?

Satellites are crucial for various communication needs, including broadcasting TV and radio signals, global positioning systems (GPS), and internet... Read more

navigation How do GPS devices work?

GPS, or Global Positioning System, is a navigation system that relies on a network of satellites to determine the location, speed, and direction of a... Read more