Is there life on Mars? Life on Mars 1. The possibility of life on Mars is a subject of interest in astrobiology due to its proximity and similarities to Earth. To date, no proof of past or present life has been found on Mars. 2. Mars is of particular interest for the study of the origins of life because of its similarity to the early Earth. 3. Currently, the surface of Mars is bathed with ionizing radiation, and Martian soil is rich in perchlorates toxic to microorganisms. So there is very little probability to have a life on Mars. 4. NASA Mars 2020 rover Perseverance, having landed successfully, will cache dozens of drill samples for their potential transport to Earth laboratories in the late 2020s or 2030s. 5. The surface of Mars today doesn’t seem like the sort of place hospitable to life. It is dry and cold. So Is There Life on Mars? “Is there life on Mars?” is a question people have asked for more than a century. Perseverance will use its instruments to look for signs of ancient
Lion vs Tiger: Who Would Win In A Fight? As we all know that lions are the beasts and kings of plains, and tigers rule the jungle. But in face-to-face battle who would wind a lion or a tiger? Image: paree Few factors that decide the strength of any animal are their weight, height, jaws, biting force, etc. Well, let’s talk size first. Tigers are heavier, weighing up to 800 pounds to the lion’s 550 pounds. On the other hand, the lion may hav e more experience fighting because male lions need to beat their male lions in order to become head of the harem (pride), while tigers are solitary and they try to avoid a fight, though they will fight for territory and access to mates. In the circuses of Ancient Rome, exotic beasts were commonly pitted against each other. The contest of the lion against the tiger was a classic pairing and the betting usually favored the tiger. At the end of the 19th century, the Gaekwad of Baroda arranged a fight between a lion and tiger before an audience of tho