Astronomy Daily - The Podcast: S04E03
Welcome to another episode of Astronomy Daily, your go-to source for the latest updates in space exploration and astronomy. I'm Anna, and today we have some thrilling stories that highlight humanity's relentless pursuit of cosmic knowledge.
Highlights:
- Update - Parker Solar Probe's Record-Breaking Journey: NASA's Parker Solar Probe achieved an unprecedented feat on Christmas Eve, becoming the closest human-made object to the Sun and the fastest object ever created by humans, traveling at a staggering 692,000 kilometers per hour.
- Leap Year Glitch Hits Satellite Network : Eutelsat's OneWeb satellite network experienced a significant disruption due to a leap year software bug, leaving users without service for two days. The issue underscores the complexities of modern satellite operations.
- China's Rocket Launch Ambitions: China is set for a groundbreaking year in 2025 with the introduction of new rockets, including the Long March 8A and Long March 12A. These advancements signify a leap in reusable technology and position China as a formidable space power.
- Revolutionary Research on Icy Worlds: A new concept, the Cenotectic, offers insights into how liquid water can remain stable on icy worlds like Europa. This research is timely as NASA's Europa Clipper mission prepares to explore Jupiter's enigmatic moon.
- Astronomical Events to Watch : 2025 promises four spectacular eclipses, including two total lunar eclipses and two partial solar eclipses, offering skywatchers a celestial treat.
For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, Tumblr, YouTubeMusic, YouTubeMusic, and TikTok . Share your thoughts and connect with fellow space enthusiasts.
Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
00:00 - This week's Space and Astronomy News features some incredible stories
00:51 - NASA's Parker Solar Probe made its closest approach to the sun on December 24
03:17 - A leap year software bug affected Eutelsat's OneWeb satellite network
05:04 - China is gearing up for an exciting year in space with several new rockets planned
07:46 - New research could revolutionize our understanding of icy ocean worlds like Europa
10:03 - In 2025, there will be four total lunar eclipses and one partial solar eclipse
12:01 - This podcast features the latest developments in space and astronomy
✍️ Episode References
NASA Parker Solar Probe
https://www.nasa.gov/content/goddard/parker-solar-probe
Eutelsat
https://www.eutelsat.com/en/home.html
OneWeb
Airbus Defense and Space
https://www.airbus.com/defence.html
Starlink
Long March Rockets
https://en.wikipedia.org/wiki/Long_March_rocket
Landspace
Galactic Energy
http://www.galactic-energy.cn/
NASA Europa Clipper Mission
https://www.jpl.nasa.gov/missions/europa-clipper
Nature Communications
https://www.nature.com/ncomms/
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .
Episode link: https://play.headliner.app/episode/24903052?utm_source=youtube
00:00:00 --> 00:00:02 welcome to astronomy daily I'm excited
00:00:02 --> 00:00:03 to bring you another packed episode of
00:00:03 --> 00:00:05 space and astronomy news we've got some
00:00:05 --> 00:00:07 incredible stories lined up for you
00:00:07 --> 00:00:09 today that showcase Humanity's ongoing
00:00:09 --> 00:00:11 exploration of the cosmos we'll start
00:00:12 --> 00:00:14 with an update on NASA's Parker solar
00:00:14 --> 00:00:15 probe's remarkable Christmas Eve
00:00:15 --> 00:00:17 achievement as it made its closest
00:00:17 --> 00:00:20 approach ever to our son while becoming
00:00:20 --> 00:00:23 the fastest human-made object in history
00:00:23 --> 00:00:24 then we'll explore China's ambitious
00:00:24 --> 00:00:27 plans for new rocket launches in 2025
00:00:27 --> 00:00:29 which could reshape their space
00:00:29 --> 00:00:30 capabilities
00:00:30 --> 00:00:32 we'll also dive into some fascinating
00:00:32 --> 00:00:35 research about icy worlds like Europa
00:00:35 --> 00:00:37 examine a recent software glitch that
00:00:37 --> 00:00:39 affected satellite Communications and
00:00:39 --> 00:00:41 look ahead to some spectacular celestial
00:00:41 --> 00:00:44 events coming our way the universe keeps
00:00:44 --> 00:00:46 surprising us with new discoveries and I
00:00:46 --> 00:00:48 can't wait to share them all with you
00:00:48 --> 00:00:50 let's get into today's
00:00:50 --> 00:00:53 news on Christmas Eve NASA's Parker
00:00:53 --> 00:00:55 solar probe achieved an extraordinary
00:00:55 --> 00:00:58 feat skimming closer to the Sun than any
00:00:58 --> 00:01:01 human-made object has ever ventured at
00:01:01 --> 00:01:03 precisely 6:53 a.m. eastern time on
00:01:03 --> 00:01:06 December 24th the spacecraft passed
00:01:06 --> 00:01:08 within just 6.1 million kilm of the
00:01:08 --> 00:01:10 sun's surface shattering its own
00:01:10 --> 00:01:14 previous record of 7.26 million kilm set
00:01:14 --> 00:01:17 earlier in 2023 but that wasn't the only
00:01:17 --> 00:01:19 record broken that day during its
00:01:19 --> 00:01:21 closest approach the probe became the
00:01:21 --> 00:01:24 fastest object ever created by humans
00:01:24 --> 00:01:27 reaching a mindboggling speed of 692
00:01:27 --> 00:01:28 th000
00:01:28 --> 00:01:30 kmph to put that that incredible
00:01:30 --> 00:01:33 velocity into perspective at that speed
00:01:33 --> 00:01:34 you could travel from Philadelphia to
00:01:34 --> 00:01:37 Washington DC in about 1 second this
00:01:38 --> 00:01:39 remarkable achievement marks the
00:01:39 --> 00:01:42 culmination of six years in space for
00:01:42 --> 00:01:44 the Parker solar probe since its launch
00:01:44 --> 00:01:47 in 2018 the spacecraft has been on a
00:01:47 --> 00:01:49 complex journey to study the sun's outer
00:01:49 --> 00:01:52 atmosphere or Corona from the inside due
00:01:52 --> 00:01:55 to the sun's powerful gravitational pole
00:01:55 --> 00:01:57 the probe couldn't simply fly straight
00:01:57 --> 00:01:59 to its destination instead it has been
00:01:59 --> 00:02:02 forming an intricate orbital dance using
00:02:02 --> 00:02:04 Venus's gravity to gradually adjust its
00:02:04 --> 00:02:07 path closer to the Sun through 21
00:02:07 --> 00:02:09 increasingly narrow
00:02:09 --> 00:02:11 flybys the mission reached a crucial
00:02:11 --> 00:02:14 Milestone on November 6th when the final
00:02:14 --> 00:02:16 Venus flyby positioned the probe into
00:02:16 --> 00:02:18 its optimal orbit this carefully
00:02:18 --> 00:02:20 calculated position allows the
00:02:20 --> 00:02:22 spacecraft to study the sun's processes
00:02:22 --> 00:02:24 up close while remaining just far enough
00:02:24 --> 00:02:27 away to avoid destruction during its
00:02:27 --> 00:02:29 closest approach the probe was
00:02:29 --> 00:02:30 completely out of cont with Earth for
00:02:30 --> 00:02:33 about a week the tension finally broke
00:02:33 --> 00:02:35 just before midnight on December 27th
00:02:35 --> 00:02:37 when scientists received a beacon signal
00:02:37 --> 00:02:39 confirming the spacecraft had survived
00:02:39 --> 00:02:42 its daring encounter 3 days later on New
00:02:42 --> 00:02:45 Year's Day more detailed data arrived
00:02:45 --> 00:02:47 showing the probe was healthy and had
00:02:47 --> 00:02:49 successfully collected scientific
00:02:49 --> 00:02:51 measurements during its record-breaking
00:02:51 --> 00:02:53 flyby Mission controllers must have
00:02:53 --> 00:02:56 breathed a huge sigh of relief the probe
00:02:56 --> 00:02:58 will maintain this new orbit for at
00:02:58 --> 00:03:00 least 9 months with two more more
00:03:00 --> 00:03:01 equally close passes planned for March
00:03:01 --> 00:03:04 and June before its primary Mission
00:03:04 --> 00:03:06 concludes in September
00:03:06 --> 00:03:09 2025 these repeated Close Encounters
00:03:09 --> 00:03:11 promised to reveal unprecedented details
00:03:11 --> 00:03:13 about our Stars behavior and help us
00:03:13 --> 00:03:15 better understand the forces that shape
00:03:15 --> 00:03:16 our solar
00:03:16 --> 00:03:20 system next up today udat recently
00:03:20 --> 00:03:21 reported a significant disruption to
00:03:21 --> 00:03:23 their one web satellite Network that
00:03:23 --> 00:03:26 left users without service for 2 days
00:03:26 --> 00:03:29 the outage which began on December 31st
00:03:29 --> 00:03:31 was traced back to a rather familiar
00:03:31 --> 00:03:33 culprit in the Computing World a
00:03:33 --> 00:03:35 leapyear software bug in their ground
00:03:35 --> 00:03:38 segment systems the timing couldn't have
00:03:38 --> 00:03:40 been more ironic as the system failed to
00:03:40 --> 00:03:42 properly account for 2024 being a leap
00:03:42 --> 00:03:45 year Services were only partially
00:03:45 --> 00:03:47 restored after 36 hours with full
00:03:48 --> 00:03:49 functionality returning shortly
00:03:49 --> 00:03:52 thereafter this incident highlights just
00:03:52 --> 00:03:54 how complex modern satellite networks
00:03:54 --> 00:03:56 are and how even seemingly simple
00:03:56 --> 00:03:58 oversights can have far-reaching
00:03:58 --> 00:03:59 consequences
00:03:59 --> 00:04:01 what makes this particularly noteworthy
00:04:02 --> 00:04:03 is that one web had just recently
00:04:03 --> 00:04:06 achieved the capability for worldwide
00:04:06 --> 00:04:07 coverage in
00:04:07 --> 00:04:09 2023 the company has been steadily
00:04:09 --> 00:04:11 working to expand its services across
00:04:11 --> 00:04:14 the Americas Europe and Asia with plans
00:04:14 --> 00:04:16 to launch full services for government
00:04:16 --> 00:04:19 and Enterprise customers including
00:04:19 --> 00:04:22 Aviation this spring the good news is
00:04:22 --> 00:04:24 that uat's multi-orbit capabilities
00:04:24 --> 00:04:26 should provide better Network resilience
00:04:26 --> 00:04:29 in the future the company operates both
00:04:29 --> 00:04:31 the one web constellation in low earth
00:04:31 --> 00:04:34 orbit and a fleet of 35 geostationary
00:04:34 --> 00:04:37 satellites this dual system approach is
00:04:37 --> 00:04:38 part of their strategy to compete with
00:04:38 --> 00:04:41 industry leader starlink allowing them
00:04:41 --> 00:04:42 to supplement one web services with
00:04:42 --> 00:04:45 geostationary capacity in high demand
00:04:45 --> 00:04:48 areas looking ahead udat isn't letting
00:04:48 --> 00:04:51 this setback slow their momentum they've
00:04:51 --> 00:04:53 already ordered 100 new oneweb
00:04:53 --> 00:04:55 satellites from Airbus defense in space
00:04:55 --> 00:04:57 to ensure the constellation remains
00:04:57 --> 00:04:59 robust as the current satellites reach
00:04:59 --> 00:05:02 the end of their design lives in 2027
00:05:02 --> 00:05:04 and
00:05:04 --> 00:05:06 2028 next we head on over to a country
00:05:06 --> 00:05:08 that's fast becoming a major space force
00:05:08 --> 00:05:11 to be reckoned with China is gearing up
00:05:11 --> 00:05:14 for an exciting year in space with 2025
00:05:14 --> 00:05:16 set to see the Deb of several new
00:05:16 --> 00:05:18 rockets from both state-owned
00:05:18 --> 00:05:20 Enterprises and Commercial companies
00:05:20 --> 00:05:22 these new launchers represent a
00:05:22 --> 00:05:24 significant Leap Forward in China's
00:05:24 --> 00:05:27 space capabilities particularly in the
00:05:27 --> 00:05:29 realm of reusable technology
00:05:29 --> 00:05:32 leading the charge is the Long March 8A
00:05:32 --> 00:05:34 an upgraded version of the existing Long
00:05:34 --> 00:05:37 March 8th rocket this new variant
00:05:37 --> 00:05:39 features a more powerful second stage
00:05:39 --> 00:05:41 that boosts its payload capacity to
00:05:41 --> 00:05:45 7 kg to Sun synchronous orbit what's
00:05:45 --> 00:05:46 particularly interesting is that they're
00:05:46 --> 00:05:50 incorporating a larger 5.2 Das meter Das
00:05:50 --> 00:05:53 diameter payload fairing giving them
00:05:53 --> 00:05:55 more flexibility for future missions
00:05:55 --> 00:05:57 another notable development is the Long
00:05:57 --> 00:06:00 March 12a which is taking a page from
00:06:00 --> 00:06:02 spacex's Playbook by implementing
00:06:02 --> 00:06:04 vertical takeoff and vertical Landing
00:06:04 --> 00:06:07 capabilities this marks China's first
00:06:07 --> 00:06:09 serious Venture into reusable rocket
00:06:09 --> 00:06:11 technology at the state level the
00:06:11 --> 00:06:13 commercial sector is equally ambitious
00:06:13 --> 00:06:16 landspace is preparing their juk 3
00:06:16 --> 00:06:18 rocket a massive stainless steel
00:06:18 --> 00:06:21 launcher that will stand 76 M tall in
00:06:21 --> 00:06:23 Expendable configuration it will be
00:06:23 --> 00:06:26 capable of lifting 21 kg to low
00:06:26 --> 00:06:30 earth orbit or 18 kg when recovering
00:06:30 --> 00:06:32 the first stage
00:06:32 --> 00:06:35 downrange this impressive capability
00:06:35 --> 00:06:37 puts it in direct competition with some
00:06:37 --> 00:06:39 of the most powerful Rockets currently
00:06:39 --> 00:06:41 operating we're also seeing several
00:06:41 --> 00:06:42 other commercial players entering the
00:06:43 --> 00:06:45 field Galactic energy is developing both
00:06:45 --> 00:06:48 the palace 1 designed for eventual
00:06:48 --> 00:06:50 reusability and the upgraded Series 2
00:06:50 --> 00:06:54 solid rocket cast space a spin-off from
00:06:54 --> 00:06:56 the Chinese Academy of Sciences is
00:06:56 --> 00:06:58 working on their kinetica 2 rocket which
00:06:58 --> 00:07:00 aims to serve China's growing commercial
00:07:00 --> 00:07:03 space sector these new rockets aren't
00:07:03 --> 00:07:05 just about showing technological prowess
00:07:05 --> 00:07:08 they serve a practical purpose they'll
00:07:08 --> 00:07:09 be competing for contracts to launch
00:07:10 --> 00:07:12 satellites for China's ambitious Mega
00:07:12 --> 00:07:14 constellation projects space station
00:07:14 --> 00:07:17 cargo missions and Commercial payloads
00:07:17 --> 00:07:19 this expansion and launch capabilities
00:07:19 --> 00:07:20 is essential for China's growing space
00:07:20 --> 00:07:22 program and could potentially attract
00:07:22 --> 00:07:24 International customers though
00:07:24 --> 00:07:26 geopolitical challenges remain a
00:07:26 --> 00:07:28 consideration the influx of new launch
00:07:28 --> 00:07:30 Vehicles particular particularly those
00:07:30 --> 00:07:32 incorporating reusability signals
00:07:32 --> 00:07:34 China's commitment to developing a
00:07:34 --> 00:07:36 robust and competitive space industry
00:07:36 --> 00:07:37 while some of these companies will be
00:07:37 --> 00:07:40 competing for limited domestic contracts
00:07:40 --> 00:07:42 the end result will likely be a more
00:07:42 --> 00:07:44 capable and cost- effective space launch
00:07:44 --> 00:07:45 sector for
00:07:45 --> 00:07:48 China exciting new research has emerged
00:07:48 --> 00:07:50 that could revolutionize our
00:07:50 --> 00:07:51 understanding of icy ocean worlds like
00:07:51 --> 00:07:54 Jupiter's moon Europa scientists have
00:07:54 --> 00:07:56 introduced a novel concept called the
00:07:56 --> 00:07:58 cotectic which helps us understand how
00:07:58 --> 00:08:00 liquid water can remain stable under
00:08:00 --> 00:08:02 extreme conditions on these Distant
00:08:02 --> 00:08:04 Worlds the research published in nature
00:08:04 --> 00:08:06 Communications comes from a fascinating
00:08:06 --> 00:08:08 collaboration between Dr Matt Powell
00:08:08 --> 00:08:12 Palm from Texas a andm university and
00:08:12 --> 00:08:15 planetary scientist Dr Baptist jerau
00:08:15 --> 00:08:17 from the University of Washington their
00:08:17 --> 00:08:20 work couldn't be more timely as NASA's
00:08:20 --> 00:08:22 Europa Clipper Mission prepares for its
00:08:22 --> 00:08:24 journey to Jupiter's mysterious ice
00:08:24 --> 00:08:26 covered moon but what exactly is the
00:08:26 --> 00:08:29 cotectic it's essentially the absolute
00:08:29 --> 00:08:31 temperature at which liquid water can
00:08:31 --> 00:08:33 remain stable under different pressures
00:08:34 --> 00:08:34 and
00:08:34 --> 00:08:36 concentrations think of it as a
00:08:36 --> 00:08:38 thermodynamic boundary that helps us
00:08:38 --> 00:08:40 determine where liquid water might exist
00:08:40 --> 00:08:43 on these icy moons even under seemingly
00:08:43 --> 00:08:45 impossible conditions what makes this
00:08:45 --> 00:08:47 research particularly intriguing is how
00:08:47 --> 00:08:50 it Bridges two very different fields
00:08:50 --> 00:08:53 Powell Palm's expertise in cryobiology
00:08:53 --> 00:08:54 originally focused on medical
00:08:54 --> 00:08:56 applications like organ preservation
00:08:56 --> 00:08:59 combines with J's knowledge of planetary
00:08:59 --> 00:09:00 science to create a powerful new
00:09:00 --> 00:09:03 framework for understanding these alien
00:09:03 --> 00:09:06 environments with NASA's Europa Clipper
00:09:06 --> 00:09:07 Mission representing the largest
00:09:07 --> 00:09:09 Planetary Exploration Mission ever
00:09:09 --> 00:09:11 launched This research couldn't come at
00:09:12 --> 00:09:14 a better time the mission will help us
00:09:14 --> 00:09:16 understand how deep europa's ocean is
00:09:16 --> 00:09:18 and what it's made of when combined with
00:09:18 --> 00:09:20 these new laboratory findings about
00:09:20 --> 00:09:22 liquid stability we'll be able to better
00:09:22 --> 00:09:25 assess just how habitable these cold
00:09:25 --> 00:09:27 deep oceans might be the implications
00:09:27 --> 00:09:30 are profound this research doesn't just
00:09:30 --> 00:09:32 help us understand Europa it could apply
00:09:32 --> 00:09:34 to numerous other icy worlds throughout
00:09:34 --> 00:09:36 our solar system as we continue to
00:09:36 --> 00:09:38 search for potential habitats for life
00:09:38 --> 00:09:40 beyond Earth understanding these
00:09:40 --> 00:09:42 fundamental properties of water under
00:09:42 --> 00:09:45 extreme conditions becomes increasingly
00:09:45 --> 00:09:47 crucial this work represents another
00:09:47 --> 00:09:49 step forward in our quest to understand
00:09:50 --> 00:09:52 these fascinating worlds and their
00:09:52 --> 00:09:54 potential to Harbor life demonstrating
00:09:54 --> 00:09:56 how breakthroughs in seemingly unrelated
00:09:56 --> 00:09:59 Fields can come together to unlock the
00:09:59 --> 00:10:02 mysteries of our Cosmic
00:10:02 --> 00:10:04 neighborhood now something to look
00:10:04 --> 00:10:06 forward to space enthusiasts and
00:10:06 --> 00:10:09 skywatchers are in for a treat in 2025
00:10:09 --> 00:10:11 with four spectacular eclipses on the
00:10:11 --> 00:10:13 calendar while we won't see any total
00:10:13 --> 00:10:15 solar eclipses this year we'll be
00:10:15 --> 00:10:18 treated to two total lunar eclipses
00:10:18 --> 00:10:20 something we haven't experienced since
00:10:21 --> 00:10:23 2022 the first major event comes on
00:10:23 --> 00:10:25 March 14th with a total lunar eclipse
00:10:25 --> 00:10:27 that's perfectly timed for viewers
00:10:27 --> 00:10:29 across North and South America
00:10:29 --> 00:10:31 if you're in the contiguous United
00:10:31 --> 00:10:33 States Mexico or Canada you'll be able
00:10:33 --> 00:10:35 to witness the entire show from the
00:10:36 --> 00:10:37 first Shadow crossing the moon's face to
00:10:37 --> 00:10:40 the last during totality which lasts for
00:10:40 --> 00:10:43 66 minutes keep an eye on the moon's
00:10:43 --> 00:10:45 Northern Edge it should appear slightly
00:10:45 --> 00:10:46 brighter than the rest of the shadowed
00:10:46 --> 00:10:50 disc 2 weeks later on March 29th we'll
00:10:50 --> 00:10:51 see the year's first partial solar
00:10:51 --> 00:10:54 eclipse while Europe and northwest
00:10:54 --> 00:10:56 Africa will get a good view the best
00:10:56 --> 00:10:58 location will actually be in Quebec near
00:10:58 --> 00:11:00 Hudson Bay where observers can witness
00:11:00 --> 00:11:04 up to 93% of the sun's disc covered at
00:11:04 --> 00:11:06 sunrise September brings our second pair
00:11:06 --> 00:11:08 of eclipses starting with another total
00:11:08 --> 00:11:11 lunar eclipse on the 7th this one favors
00:11:11 --> 00:11:13 the Eastern Hemisphere making it a
00:11:13 --> 00:11:15 perfect evening show for Europe and
00:11:15 --> 00:11:18 Africa while Asia and Australia will
00:11:18 --> 00:11:19 catch it in the early morning hours of
00:11:19 --> 00:11:22 September 8th the eclipse's totality
00:11:22 --> 00:11:25 will last an impressive 82 minutes the
00:11:25 --> 00:11:27 year's final eclipse occurs on September
00:11:27 --> 00:11:30 21st with a part solar eclipse that will
00:11:30 --> 00:11:32 be primarily visible from the South
00:11:32 --> 00:11:35 Pacific and southern oceans New Zealand
00:11:35 --> 00:11:37 will get the best populated area view
00:11:37 --> 00:11:40 with up to 73% of the sun's dis covered
00:11:40 --> 00:11:42 from the country's Southern
00:11:42 --> 00:11:44 regions while this might seem like a
00:11:44 --> 00:11:47 relatively quiet year for eclipses it's
00:11:47 --> 00:11:49 setting us up for some truly spectacular
00:11:49 --> 00:11:50 events in
00:11:50 --> 00:11:54 2026 including a total solar eclipse
00:11:54 --> 00:11:56 visible from Spain in August something
00:11:56 --> 00:11:58 Eclipse Chasers are already eagerly
00:11:58 --> 00:12:00 antici
00:12:00 --> 00:12:02 participating that wraps up today's
00:12:02 --> 00:12:05 episode of astronomy daily I'm Anna and
00:12:06 --> 00:12:07 I want to thank you for joining me on
00:12:07 --> 00:12:08 this journey through the latest
00:12:08 --> 00:12:11 developments in space and astronomy if
00:12:11 --> 00:12:12 you'd like to stay up to dat with all
00:12:12 --> 00:12:14 the latest space news head over to
00:12:14 --> 00:12:17 astronomy daily. where our Newsfeed is
00:12:17 --> 00:12:19 constantly updating with the freshest
00:12:19 --> 00:12:22 stories from across the cosmos you can
00:12:22 --> 00:12:24 also listen to all our previous episodes
00:12:24 --> 00:12:26 there don't forget to follow us on
00:12:26 --> 00:12:28 social media you can find us as Astro
00:12:28 --> 00:12:31 daily pod on Facebook X Tumblr YouTube
00:12:31 --> 00:12:34 YouTube music and Tik Tok until next
00:12:34 --> 00:12:35 time keep looking up and stay curious
00:12:35 --> 00:12:42 about the Wonders above us
00:12:42 --> 00:12:57 [Music]