Equinox 20201/5/2024 ![]() ![]() “If the light is angled, it’s not going to be as hot.” “What it has to do is the amount of light per square centimeter that’s falling on you,” says Dan Milisavljevic an astronomy professor at Purdue University. At the same time, the southern half of Earth is tilted away from the sun and catches its rays at an angle, causing the cooler, shorter days of winter.Įarth is bathed evenly in sunlight only twice a year, on the equinoxes. When the planet's Northern Hemisphere is tilted toward the sun, sunlight hits it head on, bringing summer’s heat and longer days. So if it’s not Earth’s changing proximity to the sun, what gives us seasons? It's all in the slant: Earth's axis isn’t straight up and down relative to the sun, but tilted at a slight angle of about 23.5 degrees.Īs Earth revolves around the sun, it maintains that tilt, and the sun’s light doesn't hit the entire surface directly. “So in the northern winter-in December-the sun is actually closest to the Earth by a small amount, and in the summer it’s actually farther away.” “The Earth’s orbit is about 3 percent out of round,” explains Jay Holberg, a senior research scientist at the lunar and planetary lab at the University of Arizona. The Harvard grads-captured forever in 1980s hair and their caps and gowns-were wrong. After all, Earth’s orbit isn’t a perfect circle. With varying degrees of confidence, the students explain that the Earth gets warmer or colder based on its distance from the sun. In a grainy video, a group of newly fledged Harvard graduates is asked why we have seasons. Want to know why equinoxes happen, what to expect, and how they have been celebrated through the ages? We've got you covered. Even though an equinox happens twice a year, every year, there are a lot of misconceptions about this seasonal transition. ( See some of Britain's best Autumn walks.)įor the other half of the planet, September 22 is the vernal equinox, signalling the beginning of spring. The Northern Hemisphere blew by the longest day of the year with June’s summer solstice, then the Autumn equinox on September 22, 2020-the day when the sun passes directly over Earth’s Equator. Any infringements will be directed to legal counsel for immediate action.Winter is officially coming. All printables, designs, and photos are owned by Sara Hewitt of Sara, Psychic & Astrology Readings All Rights Reserved. You have permission to use any images as long as credit is given to Sara, Psychic & Astrology Readings and a link is given to the actual sourced post. Understand that if you are using any of the information from Sara, Psychic & Astrology Readings or it is at your own riskĬOPYRIGHT POLICY: All content and images on this website and digital products (except Astrology Reports) are copyright of Sara, Psychic & Astrology Readings. I am not providing medical, legal, financial or other professional advice. All the information provided on this site is for entertainment purposes only and is my opinion. TERMS OF USE: All information found on is for personal use only. REFUND POLICY: If you are dissatisfied with any product or service, please contact me for a full refund. Data will be stored securely until the user unsubscribes, at which point all records will be deleted.īy using this website, users give Sara, Psychic & Astrology Readings permission to collect and use information as described in this privacy policy. While Sara, Psychic & Astrology Readings takes every precaution to secure information, Sara, Psychic & Astrology Readings does not accept responsibility for any breach of security due to the actions of third parties. Tracking Pixels and Analytics are used on this website and Facebook Pages, all information is kept securely by Facebook, Google and myself and is not shared with any other third party. Sensitive customer data such as credit card details are handled using a secure connection via PayPal and are not shared with any third parties. Information provided by users when joining memberships, downloading products or purchasing products will not be sold to anyone or shared with third parties other than MailChimp email, which is securely protected. Any information you provide when using this website will only be used in accordance with this policy. I am committed to ensuring that your privacy is protected. PRIVACY POLICY: This privacy policy sets out how Sara Psychic & Astrology Readings uses and protects information provided to it by users of this website.
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