Good posture is an easy and very important way to maintain a healthy mind and body. When you practice correct posture, your body is in alignment with itself. This can alleviate common problems such as back or neck pain, headaches, and fatigue.
There are roughly 500 billion galaxies in the universe, meaning there is somewhere in the region of 50,000,000,000,000,000,000,000 (5Ã1022) habitable planets. Iâll leave you to do the math on whether one of those 50 sextillion planets has the right conditions for nurturing alien life or not.
The number of planets pre 1801 : 7. Of course before the discovery of Ceres (1801), the number of planets was 7: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus. The number of planets pre 1781 : 6 or 8? Before 1781 when Uranus was discovered, there were 6 planets - all of which are visible to the naked eye and were known to the ancients.