This is a video explaining some basics of Astronomy from the Big Ban and creation of the Univers, Time and Space down to Solar System. Enjoy!
Sungazing…
...is a practice that includes gazing at the sun for nourishment or as a spiritual practice. Looking into the sun is dangerous, and can cause solar retinopathy (damage to the eye's retina) and lead to permanent eye damage or blindness.
Music & Arts
Acoustic guitar solos make up a slice of a musical genre that has all but vanished from popular music - instrumentals. By instrumentals I mean music that is composed and played by a human using musical instruments...
Help Protect the Ocean!
Sustainable seafood represents a win-win relationship with our oceans that can endure forever. When humans consume seafood, we leave an indelible mark on the ecosystem. It is critically important for our own well-being, and that of the oceans, that we understand the impacts of our choices.
The city is not for everyone!
Have you ever felt alone even if you live in a metropolis with more than 7million other people? I am sure some of you have, at least once!
Ganymede
anymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars. If Ganymede orbited the Sun instead of orbiting Jupiter, it would easily be classified as a planet.
Graphene
Graphene has an extremely high electrical conductivity, allowing electrons to fly though it almost like photons (particles of light) through a vacuum.
Spiked drinks!
Drugs are sometimes used to assist a sexual assault. Because of the effects of these drugs, victims may be physically helpless, unable to refuse sex, and can't remember what happened. The drugs often have no color, smell, or taste and are easily added to flavored drinks without the victim's knowledge.
What is coeliac disease?
Coeliac disease (pronounced see-liac, spelled coeliac disease in other countries) is a digestive disease that damages the small intestine and interferes with absorption of nutrients from food.
Your Business Needs New Ideas
"If you always do what you've always done, you will always get the same results!". So...change something!
The Celestial Sphere – Basics of Astronomy
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{ 5 comments… read them below or add one }
step by step would be much more useful and helpful to some of us who are totally new to astronomy
The lecturer sounds like he barely knows his subject… doesn’t project knowledge or a firm grasp of astronomy.
@luisr12491 ROFL.
We are all one.
:O!! NO TOP COMMENT!! NOW’S MY CHANCE….
TITS!!