Can u breathe on Mercury? Rough Surface – Mercury is a rocky planet, also known as a terrestrial planet. Mercury has a solid, cratered surface, much like the Earth’s moon. Can’t Breathe It – Mercury’s thin atmosphere, or exosphere, is composed mostly of oxygen (O2), sodium (Na), hydrogen (H2), helium (He), and potassium (K). Can […]
Which part of a cloud is more likely to be positively charged?
Which part of a cloud is more likely to be positively charged? The larger and denser graupel is either suspended in the middle of the thunderstorm cloud or falls toward the lower part of the storm. The result is that the upper part of the thunderstorm cloud becomes positively charged while the middle to lower […]
What is the largest biome on Earth?
What is the largest biome on Earth? Taiga How are biomes linked to climate? Since climate determines the type of vegetation that grows in an area, vegetation is used as an indicator of climate type. A climate type and its plants and animals make up a biome. The organisms of a biome share certain characteristics […]
What is the difference between methylated spirit and ethanol?
What is the difference between methylated spirit and ethanol? Also known as denatured alcohol, methylated spirits is for the most part just plain alcohol (ethyl alcohol). The difference between the two alcohols is ethanol is made from grains, fruits and vegetables and methanol usually from wood stock. WARNING: Do not attempt to drink methylated spirits. […]
How do Orreries work?
How do Orreries work? An orrery is a mechanical model of the movement and position of the planets in our solar system. The device accurately depicts where the earth is with respect to other planets, the sun, and the moon and how they move relative to one another. Who developed the solar system model? Nicholas […]
What were the main causes of the October Revolution?
What were the main causes of the October Revolution? Answer. The main causes of the October Revolution was the failure of the Provisional Government and the strengths of the Bolshevicks, however this couldn’t have caused the war on its own, so there were other causes. During the war Russia were suffering heavy military defeats, especially […]
What type of rock is formed by erosion?
What type of rock is formed by erosion? Sedimentary rocks are formed on or near the Earth’s surface, in contrast to metamorphic and igneous rocks, which are formed deep within the Earth. The most important geological processes that lead to the creation of sedimentary rocks are erosion, weathering, dissolution, precipitation, and lithification. Which type of […]
Is Nuclear Physics a good career?
Is Nuclear Physics a good career? For academic research jobs, nuclear physics may well be a better choice, while the opportunity to design real-world solutions to power generation and medical problems is a major benefit of studying nuclear engineering. Is nuclear physics harmful to humans? Nuclear radiation can ionise chemicals within a body, which changes […]
What attributes did all the stable orbits have in common?
What attributes did all the stable orbits have in common? A stable orbit is an orbit that repeats indefinitely, without ever changing shape. After running several simulations with differing parameters, what attributes did all the stable orbits have in common? answer: All of the orbits were in the shape of an ellipse, with the orbited […]