![]() ![]() How Succession's squabbling siblings could easily get along: Harvard psychologist reveals the four key.'Runaway' black hole is spotted tearing through the universe - as NASA warns there's an 'invisible monster.'Uranus has never looked better': NASA's James Webb captures its first image of the icy giant that shows the.The word 'spring' here refers to the fact that the water seems to leap up the shore with the extra strong tides every two weeks - not that they occur only in the spring season. This partial alignment occurs every full moon and new moon, and it leads to extra strong tides called 'spring tides'. The near alignment of the sun and the moon does have an effect on the Earth, because their gravitational fields are so strong. ![]() The moon's gravity is primarily responsible for the daily ocean tides. The sun's gravity causes Earth's yearly orbit and therefore, combined with earth's tilt, it causes the seasons. The moon's gravitational effect on the Earth is strong because the moon is so close. The sun's gravity is strong because the sun is so massive. There are only two solar system objects with enough gravity to significantly affect Earth: the moon and the sun. In truth, the gravitational pulls of the planets on the Earthare so weak that they have no significant effect on Earth life. If three planets are in the same region of sky from Earth's point of view, they are not necessarily in the same region of sky form the sun's point of view.Īlignment is therefore an artifact of a viewpoint and not something fundamental about the planets themselves.Įven if the planets did all align in a perfectly straight line, it would have negligible effects on Earth.įictional and pseudo-science authors like to claim that a planetary alignment would mean that all of the gravitational fields of the planets add together to make something massive that interferes with life on Earth. Planetary alignment depends on your viewpoint. For this reason, they will never be perfectly aligned. Instead, they swing about on different orbits in three dimensional space. In reality, the planets do not all orbit perfectly in the same plane. If you look at a two-dimensional plot of the planets and their orbits on a piece of paper you may be lead to believe that all the planets will circle around to the same line eventually. The planets in our solar system never line up in one perfectly straight line like they show in the movies. 'Don't forget to look to the sky (at) the end of the month for the planetary alignment which will have at least five planets - plus the moon - all visible in almost an arc shape as seen from Earth.' Mercury, Uranus, Jupiter, Neptune and Saturn will also be making up another five-planet alignment on June 17.įormer Apollo astronaut Buzz Aldrin shared his excitement on the upcoming space event in a post on Twitter, writing: This won't be the last opportunity for any space-lovers keen to get a glimpse, with another planetary alignment happening on April 11 and then later in the year on August 24. However, a pair of binoculars may be required to see Mercury and Uranus, he told the New Jersey Herald. US astronomer Gary Swangin said Venus, Mars and Jupiter will be able to be viewed with the naked eye. The planetary alignment is set to take place within a 50-degree sector of the sky. Mars will appear bright red and be positioned quite high up, visible closer to the moon. Venus will be the easiest to see with the naked eye, as it's the third-brightest object in the sky, and will be spotted higher in the sky alongside Uranus. However, the duo will only be visible for less than hour after sunset before disappearing out of sight.
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