When we see the Sun moving across the sky during the day it’s because the Earth is spinning, not the Sun. Let’s put a marker on Scotland. When this part of the Earth is facing the Sun it’s ...

THE distance of the sun from the earth or, speaking more correctly—for the distance is, of course, variable—the semi-major axis of the earth's orbit, is the most important constant in astronomy.

Aa Aa Aa Sunlight is the ultimate energy source for virtually all life on Earth. This energy is harnessed ... but occurs in nature in varied combinations that meet the distinct challenges ...

The inner core of Earth may have changed shape in the past 20 years, according to a group of scientists. The inner core is ...

Scientists accidentally discovered that the Earth's inner core might not be how we thought it was - and it could affect the ...

One of the most important consequences of Earth's axial tilt is the seasons. Seasons happen because the tilt points different parts of the planet toward the sun at different times of the year.

Sunlight is essential for life on Earth as it drives natural processes ... and connecting with nature, sunlight creates a holistic sense of well-being that enhances mood and emotional resilience.