#earth

cloud What is the most abundant gas in the Earth's atmosphere?

The most abundant gas in Earth's atmosphere is nitrogen. It makes up about 78% of the total volume of the atmosphere. Oxygen is the second most... Read more

public What are the distinguishing features of Earth and how does it compare to other planets in the solar system?

Earth is a unique planet in our solar system that is teeming with life, thanks to its life-sustaining atmosphere, abundant water, and moderate... Read more

satellite How are satellites launched and placed into orbit around the Earth?

Satellites are essential to modern life, from communication to navigation to weather forecasting. But how are these orbiting devices launched and... Read more

waves How does the moon affect tides on Earth?

Tides are caused by the gravitational pull of the moon and the sun on the Earth's oceans. The gravitational pull of the moon is stronger because it... Read more

terrain How do the different types of chemical reactions contribute to the Earth's geological processes?

Chemical reactions play an important role in shaping the Earth's geological processes. There are several types of chemical reactions, including... Read more

wb_sunny How does the sun's distance from Earth vary throughout the year?

The sun is the closest star to Earth, and its distance from us varies over the course of a year due to Earth's elliptical orbit around the sun.... Read more

nature What is the oldest known living organism on Earth?

The oldest known living organism on Earth is a type of bacteria called cyanobacteria or blue-green algae, which have been around for about 3.5... Read more

science Why doesn't Elon Musk invest more in improving Earth rather than attempting to establish a human civilization on Mars?

Elon Musk is one of the most innovative and forward-thinking entrepreneurs of our time. While he has been criticized for his focus on space... Read more

whatshot What is the hottest temperature ever recorded on Earth?

The highest temperature ever recorded on Earth was 134 degrees Fahrenheit (56.7 degrees Celsius), which was measured on July 10, 1913, at Furnace... Read more

public How does the Earth's axial tilt and orbit around the Sun influence seasonal variations?

The Earth's axial tilt and orbit around the Sun are the primary drivers of seasonal variations. The axis of the Earth is tilted at an angle of... Read more