About 85,900 results
Open links in new tab
  1. Sunlight - Wikipedia

    Sunlight is a key factor in photosynthesis, the process used by plants and other autotrophic organisms to convert light energy, normally from the Sun, into chemical energy that can be …

  2. Rockville, MD Sunrise and Sunset Times

    2 days ago · Check accurate sunrise and sunset times for any day and any location in the world. Sunrise-Sunset © 2014 - 2025. Sunrise and sunset in Rockville, Maryland as well as day …

  3. Light Therapy Lamp - Seasonal Affective Disorder Lights

    Improve your mood, your health, and your life with a SunBox Light Therapy Lamp. perfect for seasonal affective disorder (SAD) treatment and other light depression disorders. Our SAD …

  4. Sunlight | Definition, Wavelengths, & Facts | Britannica

    Oct 13, 2025 · Sunlight, solar radiation that is visible at Earth’s surface. The amount of sunlight is dependent on the extent of the daytime cloud cover. Some places on Earth receive more than …

  5. Sunlight - Energy Education

    Sunlight, also known as solar radiation, refers to the incoming light to the Earth that originated from the Sun. This light represents a portion of the electromagnetic spectrum that includes …

  6. A World of Sunlight and Heat - Science@NASA

    Jun 22, 2001 · Clouds and snow-covered surfaces are highly reflective, while the ocean strongly absorbs sunlight. Note that Antarctica appears dark because it is night time there in the month …

  7. Absorption / reflection of sunlight - Understanding Global Change

    When sunlight strikes the Earth, it is mostly reflected or absorbed. Reflected light bounces back into space while absorbed light is the source of energy that drives processes in the …

  8. Incredible Role of Sunlight: What You Need to Know

    Apr 10, 2024 · Discover the profound impact of sunlight on health, nature, and energy production. Explore the importance of sunlight exposure and its benefits.

  9. Solar Radiation Basics - Department of Energy

    Solar radiation, often called the solar resource or just sunlight, is a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into …

  10. SUNLIGHT Definition & Meaning - Merriam-Webster

    Dec 5, 2016 · The meaning of SUNLIGHT is the light of the sun : sunshine. How to use sunlight in a sentence.