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Heliocentric

Part of speech: Adjective

The heliocentric theory.


  • An 800 pound hot air balloon can ignore gravity by reducing density and increasing buoyancy. - 281
  • Aircraft can ignore gravity by increasing thrust and lift. - 282
  • Underwater air bubbles ignore gravity and float to the surface of the water. This is due to density and buoyancy of the bubble compared to the surrounding water. Gravity cannot keep the air bubble down under the water. - 283
  • The theory of gravity is falling down. - 284
  • Do not stare at the bright sun or it may damage your eyes. You should never stare at the sun for a prolonged period of time, because it is bad for your eyes. - 611
  • Never look directly at the sun, because it may cause blindness. - 612
  • They say that the Sun is the center of the solar system.
    Some people believe that the Earth is the center of the cosmos. - 17790
  • Sunglasses should not be worn at night as this reduces visibility. - 613
  • Scientists say that sunlight takes about 8.3 minutes to travel from the sun to the Earth. - 614
  • The rising of the sun. - 615
  • The sun is too hot and bright. Try to stay in the shade. - 616
  Key words: Astronomy, Centrifugal-Force, Gravity, Heliocentric, Orbit, Solar-System, Sun  

  Frequently Asked Questions (FAQ's)  

Question: What is the purpose of the sun?
  Answer: The energy from the sun provides us with heat and light. Without the sun we could not survive. - 290


Topics from our world ...


  External related links to the world ...  

The American Astronomical Society
 The American Astronomical Society

aas.org - 50
Planets Are Visible Tonight
 Planets Are Visible Tonight

 What Planets Are Visible Tonight? – Astronomer’s Guide to the Night Sky

hobbyhelp.com/astronomy/planets-visible-tonight - 5223
The National Sunflower Association
 The National Sunflower Association

sunflowernsa.com - 1024
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  Comments and Quotes  

I miss the yellow orange sun I spent 48 years of my life looking at, I hate the white sun that nobody else seems to notice! - Hope Jones - 18


The sun is much brighter when we do get to see it, it burns my eyes to even look in the direction of the sun. - Cathy Dolbec - 22


I remember in the 1970s the sun looked yellow not white and golden rays of sunlight coming down , - Julie Wesson - 30


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