Careers in Veterinary Medicine Become a veterinarian and make a difference. Embark on an exciting career path in veterinary medicine, where you can put your knowledge and compassion into practice. Preventing disease and healing animals is at the heart of what veterinarians do. But they also do so much more.
The simple reason behind Marsâs reddish appearance is the layer of iron oxide dust covering the planetâs surface. Fine particles of various oxides of iron (hematite) and trace amounts of some elements like chlorine and sulfur on the Marâs surface is the main reason for its reddish color.
Mars, Earthâs ânext-door neighbor in space, is the fourth planet in the solar system. The 4.6 billion years old red planet is named after the Roman god of war. Due to its reddish appearance, Mars was associated with war, fire and destruction by ancient Roman, Greek and Babylonian scholars.