1 How to keep your dogâs or catâs immune system strong-a strong immune system is your companion animalâs natural defence against parasites; 2  Foods to include in your dogâs or catâs diet to support deworming; 3  DIY natural, herbal, homeopathic dewormers.
Uranus is the seventh planet from the sun and the first to be discovered by scientists. Although Uranus is visible to the naked eye, it was long mistaken as a star because of the planetâs dimness and slow orbit. The planet is also notable for its dramatic tilt, which causes its axis to point nearly directly at the sun. British astronomer William Herschel discovered Uranus accidentally on March 13, 1781, with his telescope while surveying all stars down to those about 10 times dimmer than can be seen by the naked eye.
Mercury also has the lowest axial tilt of any planet in the Solar System â approximately 0.027 degrees compared to Jupiterâs 3.1 degrees (the second smallest). Composition and Surface Features: As one of the four terrestrial planets of the Solar System, Mercury is composed of approximately 70% metallic and 30% silicate material. Based on its density and size, a number of inferences can be made about its internal structure.