The outer edges of the Milky Way's appear to be orbited by innumerable invisible galaxies, one of which appears to be crashing into our own. Back in 2005 astronomers discovered the first evidence of mysterious dark galaxies with no starlight - VIRGOHI 21 - a mysterious cloud of hydrogen in the Virgo Cluster 50 million light-years from the Earth found to be colliding with our galaxy - revealed its existence from radio waves from neutral hydrogen coming from a rotating cloud containing enough hydrogen gas to spawn 100 million stars like the sun and fill a small galaxy.

Candles bring a sense of harmony and tranquility, add warmth and beauty, inspire romance and relaxation. However, conventional candles can also bring pollutants, chemicals, toxic fumes, and carcinogens that are harmful to our health and the health of our planet.

Would you like to be a part of informal networking events for anyone interested in "green" things? Green Drinks International is an environmental social group that holds regular informal events around the globe where like-minded people can meet, socialize, and discuss environmental issues.