Orbit Questions Flashcard

Front

What type of energy passes through clouds for weather and communication?

Back

Microwave energy is a type of electromagnetic radiation that can penetrate clouds, making it useful for weather forecasting and communication technologies.

Front

What is the purpose of the Data Path Finders?

Back

The Data Path Finders help find the right data products for different science areas, facilitating research and analysis.

Front

What is the role of space-based platforms in orbit?

Back

Space-based platforms in orbit are used to explore space for scientific research, providing valuable data about the universe.

Front

What type of data do the Pathfinders assist with?

Back

The Pathfinders assist with remotely-sensed data, which is collected from satellites or aircraft to monitor the Earth's surface.

Front

How do active remote sensors obtain their energy?

Back

Active remote sensors obtain their energy from the sensor itself, emitting signals that bounce back from objects to gather data.

Front

Define microwave energy.

Back

Microwave energy is a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter, used in various applications including communication and radar.

Front

What is remotely-sensed data?

Back

Remotely-sensed data is information collected from a distance, typically using satellites or aircraft, to observe and analyze the Earth's surface.

Front

Explain the significance of space exploration for scientific research.

Back

Space exploration allows scientists to gather data about celestial bodies, understand the universe's origins, and develop technologies that can benefit life on Earth.

Front

What are active remote sensors?

Back

Active remote sensors are devices that emit their own energy to measure the properties of objects, such as radar and lidar systems.

Front

What is the difference between active and passive remote sensors?

Back

Active remote sensors emit energy to collect data, while passive remote sensors detect natural energy (like sunlight) reflected from objects.