Known as the smallest planet in our solar system and the closest to the Sun , Mercury can be expressed as one of the most unique planets in our solar system. The Universe is estimated to be about 12 light years in distance and continues expanding, with this we have only had men on the moon and robots go to a couple of planets known to humankind. Were pretty puny in comparison to our universe as a whole. But today, I’ll be telling you about one of our familiarly known planets in our solar system, Mercury. Starting off, why was Mercury named Mercury?
this is often the cause of a moon when its mass is not formed with the mother planet or ejected from the planet. this is stated on windows2universe.org. most moons surrounding other planets are thought to be formed by the capture theory like the ones surrounding mars and neptune. because the moon has not been form like its mother planet they often do not take a spherical shape, examples of this are mars’s moons Phobos and Deimos both shaped a little like potatoes. The reason for this is because it has not gone through the same stages as the mother planet has gone through or made up from similar materials.
The terms "old moon" and "new moon" are not interchangeable. The "old moon" is a waning sliver (which eventually becomes undetectable to the naked eye) until the moment it aligns with the sun and begins to wax, at which point it becomes new again. Half moon is often used to mean the first- and third-quarter moons, while the term. When a sphere is illuminated on one hemisphere and viewed from a different angle, the portion of the illuminated area that is visible will have a two-dimensional shape defined by the intersection of an ellipse and circle (where the major axis of the ellipse coincides with a diameter of the
If life is possible on these moons, the habitable zone likely isn’t the only answer to why our planet can sustain water and life. Surviving in the habitable zone also depends on the type of star in a solar system. We are lucky to have our type of Sun because it’s neither too big to harm us with deadly solar flares nor too dim like red dwarfs to not provide us with the warmth we need. Gaining insight in what makes Earth different from its neighboring planets could help us understand the likelihood of finding Earth-like worlds in orbit around other stars. According to the 3rd edition of Life in the Universe by Jeffrey Bennett and Seth Shostak, other stars also have their own habitable zones, meaning distances at which a world similar in size to Earth, and with a similar atmosphere, would be habitable, although the sizes of habitable zones are different for different types of
But then Uranus was accepted as a planet because of Johann Elert Bode’s observations. William wanted the planet to be called Georgium Sidus because of the king George III. But the planet was called Uranus after the Greek god of sky. It takes Uranus 17 hours and 14 minutes to to rotate 1 time and it takes 84 earth years to spin around the sun 1 time. It has got 27 moons and they are divided into three different groups: thirteen inner moons, five major moons and nine irregular moons.
It would be the first mission to reach Mercury, but it would require some ingenuity and the use of techniques that had never been done before to reach the planet. The only economical way for the probe to reach Mercury would be to use the gravity of Venus to change the trajectory of the probe so that fuel could be conserved . This technique had never been tried before, and thus the probe had to be launched within a specific window so that Venus’ orbit around the Sun would align correctly with Mercury’s orbit . The use of a gravity-assisted trajectory also brought many benefits outside of just economics. It would also allow for Mariner 10 to not just reaching the Mercury, but also make multiple flyby’s, limited only by the amount of fuel that was left for altitude control.
Time after time, science and technology have proven that we live on a spherical planet. Now that we have access to space, the easiest way to prove the Earth is a sphere is to leave it and view it from a distance. Astronauts and space probes have done just that. Every picture of Earth ever taken shows only a circular shape, and the only geometric solid which looks like a circle from any direction is a sphere. The horizon is the surface that one is observing from is not an infinite plane.
Scientists oppose this idea by saying that it is, in fact possible, and add on by stating that the astronaut who was holding the flag was moving it. People then often ask, “where are the stars?” and scientists reply that the stars are too faint for the camera to pick up, but others dismiss the idea by saying that is absurd. John Fuller, also writes, “in one of the most famous pictures of the moon there is a “c” rock; a rock that has the letter “c” on it. This makes it seem as if everything was staged and the rocks were merely props- only the set designer was careless enough to not flip the rock over, revealing the letter.” NASA opposes all moon landing theories with their most compelling evidence; “Geologists worldwide have been examining the lunar rocks brought back by astronauts for many years-the rocks simply could not have been collected or manufactured on Earth.” Others still skeptic, are spreading their theories around, which raises the question, “Who is telling the
And the mirror that people had said that SCIENTISTS placed on the moon even though it was not a mirror it was a piece of metal that was placed a 19 degree angle the laser that scientists placed to reflect off of the moon to be sent back to earth to prove we had went to the moon. If we had gone to the moon, we would have brought metal to the moon to where it becomes uncontrollably then why did the metal not melt? And the other countries were tracking them, who’s to say that we didn’t somehow jam the signal or re-route the power? Later on in the moon launch, the U.S was making steady progress, The ship was shown rotating in space! How was the ship rotating in space if there is no air in space?
Newton expresses the principles by mathematical, and himself also indicated that principles not philosophical but mathematical (60). However, this only shows how the physical world works. For example, Newton can prove the force imposing on planets to maintain them in their elliptical orbits ‘decreased in the proportion of the square of the distances reciprocally’ by mathematical way (52). Also, he suggested the principle of inertia, which objects maintain in a rest state or uniform motion in a straight line (56). These two theories give a great effect.
In the Solar System, there are nine planets, which are then again grouped into two groups; the terrestrial planets and the Jovian planets. The terrestrial planets are Mercury, Venus, Earth, and Mars, while the Jovian planets are Jupiter, Saturn, Uranus, and Neptune. I mentioned earlier that there are nine planets, but there are only eight mentioned in the previous sentences. The planet missing is Pluto. Pluto is not
New discoveries were found on the once ninth planet and some don 't know what to do. All scientist do know is that Pluto is more than what meets the eye. One of the big discoveries was the temperture of the dwarf planet. The temperture is -380 degrees Fahrenheit about -229 degrees Celsius.
Galbraith mentioned Fermi’s Paradox, which instantly peaked my interest. He described it as a theory stating there are billions of stars in our universe, and eventually different planets started to develop, so their must be other planets like Earth out there somewhere. The question is why haven’t we found them. Galbraith mentioned that because we have had trouble with sustainability outside of our own atmosphere, maybe other Earth-like planets are in the same boat as we are. This paradox got me thinking about space travel, and if we will be able to visit other planets like Earth one day.
My dad showed me the location of Orion 's belt and I never forgot it. As I got older and my letter to Hogwarts arrived I realized that the night sky was not, in fact, solely a natural force. You see, to muggles astronomy is the study of how the objects in space affect natural phenomenon whereas wizarding astronomy is the study of how objects in space affect magic. In muggle astronomy the moon can affect things like the tide. Knowledge of the universe can change understanding of the chemical makeup of Earth.