answersLogoWhite

0

The sun's magnetic field.

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Astronomy

What is the layer of the suns atmosphere that is also called the suns surface?

The layer of the Sun's atmosphere that is often referred to as the Sun's surface is called the photosphere. It is the visible layer from which sunlight is emitted and has a temperature of about 5,500 degrees Celsius (9,932 degrees Fahrenheit). The photosphere appears as a bright, glowing surface and is where sunspots, which are cooler areas caused by magnetic activity, can be observed.


What are dark patches on suns surface?

Dark patches on the sun's surface, known as sunspots, are areas of reduced temperature caused by magnetic activity inhibiting heat transfer. They are temporary phenomena that appear darker than their surroundings due to their cooler temperatures. Sunspots are associated with increased solar activity and can impact Earth's space weather.


What percent of suns energy that reaches the earth's surface is reflected back into the atmosphere?

Approximately 30% of the Sun's energy that reaches the Earth's surface is reflected back into the atmosphere. This reflection occurs due to various factors, including clouds, atmospheric particles, and Earth's surface characteristics. The remaining energy is absorbed by the Earth, contributing to the planet's climate and weather systems.


Are the suns rays concentrated over a smaller surface in winter?

yes they are


A dark area of gas on the suns surface that is cooler than surrounding gases?

The dark area is known as a sunspot on the Sun's surface. Sunspots appear darker because they are cooler than their surroundings. They are caused by strong magnetic activity that inhibits convection and reduces temperature.