This year, Mars reaches its long-awaited opposition on July 27—and is visible all night. Look for its south polar cap and dark features that shift as the planet rotates. You will also spot constellations Scorpius and Sagittarius, and the annual Delta Aquarid meteor shower.
“Tonight’s Sky” is produced by HubbleSite.org, online home of the Hubble Space Telescope. This is a recurring show, and you can find more episodes—and other astronomy videos—at http://hubblesite.org/videos/science
This animation shows the remnant of Kepler’s Supernova, shown first in infrared, then visible, then low energy X-ray, then high-energy X-ray emission and finally in combination.
In 1604, astronomer Johannes Kepler noted the appearance of a new bright object in the sky, visible to the naked eye for the next 18 months. Today we know that he was seeing the death of a star 20,000 light years from Earth. It was more than ten times the mass of our sun.
Now, more than four hundred years later, several of NASA’s Great Observatories combined to produce a multi-wavelength image of the expanding remnant. Although the initial blast was caused by the implosion of the star core that rebounded to violently eject material. The supernova today can be seen as it impacts surrounding material that was likely ejected in previous episodes of losing mass into space.
The multiple wavelengths show separated layers of emission that represent different portions of the impact. Infrared (Spitzer) traces the coolest material as it is heated by the ejecta. The optical emission (Hubble) traces hot (several thousand degree) gas that is excited by the collision. The lower energy X-ray (Chandra) represents much hotter gas – up to a few million degrees, Fahrenheit, similar to the hot corona of our sun. The highest energy X-ray emission can reach tens of millions of degrees. This emission is closest to the most powerful portions of the expanding blast wave. The observations reveal that Kepler’s supernova was a “Type Ia” – a supernova caused by the transfer of material between two smaller dwarf stars. The added material brings the total mass of one of the stars beyond the critical threshold for supernova collapse.
Video: NASA, ESA, and G. Bacon (STScI)
Images: NASA, ESA, R. Sankrit and W. Blair (Johns Hopkins University)
لا تنسى تضغط على جرس التنبيهات عشان يوصلك كل شي جديد وشكرا
Subscribe: https://www.youtube.com/ETooKB
Snapchat: ETooKB
Instagram: https://www.instagram.com/etookb/
Facebook: https://www.facebook.com/ETooKB-11076…
Twitter: https://twitter.com/etookb
Business Inquiries: Ads@ETooKB.com
Music “ epidemicsound.com “
Food commercials look amazing…but does the TV-ready styled food actually taste amazing? GMM #1345
Watch today’s GMMore: https://youtu.be/Uzq7F3ImZRA
Want more GMM? Watch this season from the start: http://bit.ly/GMS_2018
Pick up official GMM merch at https://mythical.store
Get exclusive limited edition tees only at https://www.amazon.com/mythical
Don’t miss our weekly podcast, Ear Biscuits: https://applepodcasts.com/earbiscuits
Follow Rhett & Link:
Instagram: https://instagram.com/mythical
Facebook: https://facebook.com/mythical
Twitter: https://twitter.com/mythical
Tumblr: https://rhettandlink.tumblr.com
Snapchat: @realrhettlink
Website: https://mythical.com/
Check Out Our Other Mythical Channels:
Good Mythical MORE: https://youtube.com/goodmythicalmore
Rhett & Link: https://youtube.com/rhettandlink
Mythical: https://youtube.com/thisismythical
Want to send us something? https://mythical.com/contact
Submit your Wheel of Mythicality intro video here: http://bit.ly/GMMWheelIntroSUBMISSIONS
Intro Animation by Digital Twigs: https://www.digitaltwigs.com
Intro & Outro Music by Jeff Zeigler & Sarah Schimeneck https://www.jeffzeigler.com
Supplemental Music from Extreme Production Music: https://www.extrememusic.com/
Mic: ‘The Mouse’ by Blue Microphones https://www.bluemic.com/mouse/
Check out a recap of a week 2 of Dana White’s Tuesday Night Contender Series and take a preview of Week 3.
Subscribe to get all the latest UFC content: http://bit.ly/2uJRzRR
Experience UFC live with UFC FIGHT PASS, the digital subscription service of the UFC. To start your 7-day free trial, visit http://www.ufc.tv/packages
To order UFC Pay-Per-Views, visit http://www.ufc.tv/events
Connect with UFC online and on Social:
Website: http://www.ufc.com
Twitter: http://www.twitter.com/ufc
Facebook: http://www.facebook.com/ufc
Instagram: http://www.instagram.com/ufc
Snapchat: UFC
Periscope: http://Periscope.tv/ufc
Connect with UFC FIGHT PASS on Social:
Twitter: http://www.twitter.com/ufcfightpass
Facebook: http://www.facebook.com/ufcfightpass
Instagram: http://www.instagram.com/ufcfightpass
قناة صاحي تقدم الحلقة الرابعة من برنامج “طقطقة” – خاص كأس العالم – والذي يسلط الضوء على كواليس مباريات المنتخب السعودي في نهائيات كأس العالم 2018 في روسيا. هذه الحلقة فيها سؤال واختبار “تعرفوهم ؟!”
بندر حلواني :
Tweets by BKH_9
لطلبات الأونلاين من دومينوز بيتزا وتحميل التطبيق : http://www.dominos.com/
موقع صاحي:
http://www.sa7i.com
فيسبوك صاحي:
http://www.facebook.com/Sa7iChannel
تويتر صاحي:
https://twitter.com/#!/Sa7ichannel
NEW 2018 iPhone X LITE – Design, Display, Specs, Camera & more!
🍿 Subscribe (It’s FREE): https://goo.gl/yMWV8c
🐤 Twitter: http://twitter.com/ZONEofTECH
🤳Instagram: http://instagram.com/ZONEofTECH
🌎 Facebook: http://facebook.com/ZONEofTECH
Business Enquiries: business@zoneoftech.com
▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂
MORE LEAKS & RUMORS episodes:
▶ https://goo.gl/4nQqsx
▶ iOS 12 TOP 35+ New Features
▶ HOW TO – INSTALL iOS 12 Beta for FREE (No Developer Account)
https://youtu.be/QDyJqecBJ4E
▶ macOS Mojave REVIEW
▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂
Your support is always appreciated!
Every contribution no matter how little helps me improve my content and also helps me feature even more premium tech!
❤️ https://goo.gl/6mNFfU ❤️
▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂ ▂
Huge “Thank You!” to NCS for the EPIC music!
(Mostly Tobu, Alan Walker & Jim Yosef)
░░░░░░░░░░░░▄▄░░░░░░░░░░
░░░░░░░░░░░█░░█░░░░░░░░░
░░░░░░░░░░░█░░█░░░░░░░░░
░░░░░░░░░░█░░░█░░░░░░░░░
░░░░░░░░░█░░░░█░░░░░░░░░
██████▄▄█░░░░░██████▄░░░
▓▓▓▓▓▓█░░░░░░░░░░░░░░█░░
▓▓▓▓▓▓█░░░░░░░░░░░░░░█░░
▓▓▓▓▓▓█░░░░░░░░░░░░░░█░░
▓▓▓▓▓▓█░░░░░░░░░░░░░░█░░
▓▓▓▓▓▓█░░░░░░░░░░░░░░█░░
▓▓▓▓▓▓█████░░░░░░░░░██░░
█████▀░░░░▀▀████████░░░░
Here’s What YOU MISSED In Fortnite During Seasons 1-4.
SUBSCRIBE NOW to The Gamer! Click here: https://goo.gl/9cpWgf
COMPARING EACH FORTNITE SEASON. Season 4 is upon us, but what has been the best season?
This is SEASON 1 vs SEASON 2 vs SEASON 3 vs SEASON 4 – Fortnite Battle Royale by TheGamer.
WHAT DO YOU THINK:
What was your favourite season of Fortnite?
WHat would you like to see included in Season 4?
Let us know in the comments section below!
————————————————————————————————————
SUBSCRIBE NOW to The Gamer! Click here: https://goo.gl/9cpWgf
Have the next amazing video idea? Submit it to us here: https://goo.gl/forms/hn6vV1Ic2PbfGnhx2
————————————————————————————————————
Fortnite is one of the most popular games in the world and it deserves to be. Epic Games updates the game weekly to add new modes, new weapons and new challenges constantly keeping things fresh. The game has so much replay value and it’s fun no matter if you’re the first one eliminated or the last one alive. The game has not only taken over the gaming world, but the pop culture world as well. We’ve seen Twitch streamer Ninja play with rappers Drake and Travis Scott as well as NFL wide receiver Juju Smith-Schuster. We’ve even seen sports athletes all around the world celebrate through the use of Fortnite emotes. Despite the immense popularity of the game, there may be some little secrets and Easter eggs that have flown under the radar.
Season 1 was such a big step forward for Fortnite. The introduction of player progression and the creation of the store set the stage for what was to come. The map was barren and green, but Season 2 changed all of that. Not only did Season 2 hugely expand the map, but it introduced the Battle Pass that has become a mainstay of Fortnite ever since. Tilted Towers quickly became a death zone destination and the game was beginning to take over the gaming world. Season 3 was when Fortnite truly took off and became the gaming phenomenon it is today and with Season 4 beginning recently, there’s even more amazing content to come. Watch to see all of this and more in TheGamer’s comparison of each Fortnite season!
————————————————————————————————————
Script by: Justin Pietrodarchi
Voice Over by: Michael Neeb
Edited by: Wesley Beach
Our Social Media:
Tweets by thegamer_site
https://www.facebook.com/thegamercom/
Our Website
http://thegamer.com
رابط تطبيق نمشي:
https://www.namshi.com/?utm_source=partnerweb&utm_campaign=34&utm_content=&utm_term=
كود الخصم: TSR10
*****
اعطونا اقوى لاااايك عشان نتحمس نسوي فيديوهات اكثر D:
❗️راسلونا على: info@saudireporters.com
ـــــــــ
إنستقرام: http://goo.gl/mhbhMk
تويتر: http://goo.gl/rQNFWv
فيس بوك: http://goo.gl/EIf9tm
____
-عبدالله
في سناب شات : https://www.snapchat.com/add/boodyzozo
في الإنستقرام: https://instagram.com/boodyzozo/
في التويتر: http://goo.gl/yszXeS
-عبدالعزيز
في سناب شات : https://www.snapchat.com/add/zozobakrtv
في الإنستقرام: http://goo.gl/ofzQ47
في التويتر: http://goo.gl/hkr3gH
-خلود
في انستقرام: https://instagram.com/kholoudbakr/
في التويتر: http://goo.gl/wRa7YN
____
سعودي ريبورترز saudi reporters عبدالله بكر وعبدالعزيز بكر