Showing posts with label the sun. Show all posts
Showing posts with label the sun. Show all posts

Monday, October 21, 2019

NASA's SDO Captures Mercury Transit Time-lapse


Published on May 9, 2016 NASA Goddard

"Around 13 times per century, Mercury passes between Earth and the sun in a rare astronomical event known as a planetary transit. The 2016 Mercury transit occurred on May 9, between roughly 7:12 a.m. and 2:42 p.m. EDT.

The images in this video are from NASA’s Solar Dynamics Observatory, or SDO.

Video credit: NASA's Goddard Space Flight Center/Genna Duberstein

Music: Encompass by Mark Petrie"

Wednesday, August 22, 2018

The Solar System Through Space



The sun and planets traveling through space.

Tuesday, July 19, 2016

Hitting the Sun is HARD


Published on Jul 19, 2016 MinutePhysics

"This video is about the orbital mechanics of why it’s so hard to crash into the sun – the energy it takes to get there is astoundingly high, compared with leaving the solar system."

Thursday, May 19, 2016

The Science of Sunbeams


Published on May 19, 2016 SciShow

"Sunbeams shooting down through the clouds make for some great photographs, but what's the science behind these beautiful rays of light?

Hosted by: Hank Green"

Thursday, May 12, 2016

Mercury


via NASA

Wednesday, April 27, 2016

NASA’s 4K View of April 17 Solar Flare


Published on Apr 26, 2016 NASA Goddard

"On April 17, 2016, an active region on the sun’s right side released a mid-level solar flare, captured here by NASA’s Solar Dynamics Observatory. This solar flare caused moderate radio blackouts, according to NOAA’s Space Weather Prediction Center. Scientists study active regions – which are areas of intense magnetism – to better understand why they sometimes erupt with such flares. This video was captured in several wavelengths of extreme ultraviolet light, a type of light that is typically invisible to our eyes, but is color-coded in SDO images for easy viewing.

Credit: NASA's Goddard Space Flight Center/SDO/Genna Duberstein"

Friday, March 11, 2016

The Limb of the Sun


Published on Mar 11, 2016 MinutePhysics

"Also, why do some flames look hollow? Thanks to http://www.audible.com/minutephysics for sponsoring this video."

Monday, November 2, 2015

Comet ISON Being Destroyed by the Sun


Published on Oct 30, 2015 APOD Videos

Credit: NASA, SOHO Observatory

Occurred in 2014 November.

via NASA: "Explanation: Most comets don't survive a close encounter with the Sun. Two years ago this month, though, Comet ISON was thought by some to be big enough to withstand its perilous sungrazing dive. The featured video shows the drama as it was recorded by the Solar and Heliospheric Observatory (SOHO), a joint mission of ESA and NASA. As many Earthlings watched in fascination, a bright area did emerge from closest approach, but it soon faded and dispersed. It is now assumed that no large fragments of Comet C/2012 S1 (ISON) survived. Besides the comet, the active Sun is seen to eject puffs of plasma known as coronal mass ejections. Launched in 1995, sun-orbiting SOHO has become a historic device in the discovery and tracking of comets known as sungrazers. Two months ago, a comet designated SOHO 3000 was named in honor of the record 3000th comet that was discovered on SOHO images, a total that amounts to about half of all known comets."


Tuesday, August 4, 2015

Saved by the Heliosphere


Published on Aug 4, 2015 Science Channel

"The sun's power reaches far beyond our solar system. Solar winds blow into the Kuiper Belt creating a giant bubble around our solar system protecting us from deadly cosmic rays."