What is Seasonal Discovery? It might sound like a photography project or
maybe for an African safari expedition.But in reality, Seasonal Discovery strives to
integrate the latest technology with the sights and scenery in front of you every
day. What makes Seasonal Discovery different
from the competition is that we work directly with the manufacturer
eliminating the middleman
and saving you money.
Our mission is to offer our customers top-quality accessories so you don't
have to waste your time online searching for fancy technical terms that you
probably don't understand. We would rather you spend that time enjoying your
life. You can shop our phone cases online any time with no problems. Yet what make
Seasonal Discovery truly unique is our discoverer program. It's named the
Discoverer not only because it's the mindset we aspire to be, but for ten dollars a year.
I said ten dollars a year.
You can have unlimited access to our free screen protectors.
Each week you can
go to our website and select a protector of your choosing. Whether it's for a
cracked screen, or needing one for your new cell phone or changing the protector
every three months, which you should do because the coating in it would
eventually wear off.By becoming a Discoverer you have access to various
discounts on our products as well as news of the latest launches.But most
importantly, the anxiety of cracking your beloved screen. Would be gone in an
instant.
For more infomation >> What is Seasonal Discovery? - Duration: 2:06.-------------------------------------------
Hubble is Back - and so is Chandra! - Duration: 5:02.
Guess what everybody, the Hubble Space Telescope is back in business and we're
gonna find out how they managed to fix a telescope in space from the ground.
Welcome back to Launch Pad, I'm Christian Ready your friendly neighborhood
astronomer. the Hubble Space Telescope is back to full science operations with
three working gyros. It won't have to make any adjustments for dropping back
to a single gyro, it won't be constrained as to what parts of the sky can look at,
none of these other constraints that we were so worried about before. So how did
the engineers on the ground manage to fix a telescope up in space? Well, we
talked about the nature of the gyro problem a little bit before in our
previous videos, so if you haven't caught them yet you may want to just go ahead
and check them out. I'll put a link up here and in the description below. But
in order to understand how they fixed the gyro, we need to understand the gyros'
inner workings in a little bit more detail. The gyro is a wheel that spins at
19,200 rpm. It's mounted in an assembly that is suspended
in a fluid that's a little bit like motor oil. The operations team attempted
to recover a backup gyro when the third gyro failed on October 5th. This backup
gyro wasn't totally dead, but it wasn't totally operational either. It was
reporting ultra-fast spin rates that were actually higher than the gyro can
physically produce. Since this gyro had been off for the last seven-and-a-half
years, the team were hoping that maybe it was just some bad data in the readouts
and it could be cleared by doing a running restart. So they turned the gyro
off for one second and then started to back up again before the wheel had time
to slow down. Unfortunately, that didn't work.
The gyro was continuing to report abnormally high spin rates and so the
team had to do some more analysis. They thought perhaps the float assembly
inside the gyro had been knocked off center, perhaps by some debris from
corroding wires. So on October 18th the team commanded Hubble to execute a
series of maneuvers in different directions in an attempt to dislodge
whatever debris might have been blocking the gyro. In other words, they
ship telescope back and forth to see if they could shake the gyro loose. During
these maneuvers, the gyro was switched between high and low rates and the RPM
data started to return to normal. So the team conducted another set of maneuvers
the following day, and the gyro data returned back to normal.
Last week the team conducted additional maneuvers to verify that everything was
normal with the gyro and they even conducted some simulated science
observations just to verify that the gyro could lock up and maintain that
lock on target. On Friday, the science instruments were brought back up and
Hubble returned to full normal science observations early Saturday morning. I
mean, how cool is that? They fixed the Hubble Space Telescope in a space from
the ground - well done operations team! And even
before Hubble got back in business, the Chandra x-ray Observatory returned
to normal science operations as well. Chandra went into safe mode on October
10th due to a glitch in one of its gyros - figures - and this caused a three second
period of bad data. That in turn caused the computer onboard Chandra to
miscalculate its momentum and put the whole thing in a safe mode. So the team
switched to a backup gyro and put the glitchy gyro in reserve. So there you go,
Hubble and Chandra are back in full science operation with three gyros each.
Now nobody has a crystal ball and can predict exactly when either of these two
spacecraft will lose one of its gyros, but this does mean that Hubble and
Chandra should be able to continue operating for maybe up to another decade
or so. Maybe more if we're really lucky. And that'll be super cool because the
James Webb Space Telescope will be in space starting - hopefully - around 2021 and
that means that Hubble Chandra and James Webb could all potentially be doing
science on the same target simultaneously in the next decade! One
can hope. Anyway, that's the news from the "people's telescope",
I hope you've appreciated some of these updates. I know they got a lot more
detailed and technical and in the weeds that I normally would go, but I do find
this stuff so fascinating and if you're watching this right now you
probably do as well. So thank you for watching, and if you'd like to stay
informed on the latest goings on in our amazing universe, well please make sure
to subscribe and ring that notification bell so that you don't miss out on any
new videos. Until next time I'm Christian Ready, and keep....you know, all I can say is
thank you for watching. I've got 1,000 subscribers and thanks, I don't
know what to say. A big shout out and a big THANK YOU to
you! Thank you so much my friends and keep watching the skies.
-------------------------------------------
The Nightmare Before Christmas - This is Halloween (eng) [Detroit: Become Human] - Duration: 3:07.
Happy Halloween!
If want to see Halloween, come here!
Boys and girls of every age
Wouldn't you like to see something strange?
Come with us and you will see
This our town of Halloween
This is Halloween, this is Halloween
Pumpkins scream in the dead of night
This is Halloween, everybody make a scene
Trick or treat till the neighbors gonna die of fright
It's our town, everybody scream
In this town of Halloween
I am the one hiding under your bed
Teeth ground sharp and eyes glowing red
I am the one hiding under your stairs
Fingers like snakes and spiders in my hair
This is Halloween, this is Halloween, Halloween! Halloween! Halloween! Halloween!
In this town we call home
Everyone hail to the pumpkin song
In this town, don't we love it now?
Everybody's waiting for the next surprise
'Round that corner, man hiding in the trash can
Something's waiting now to pounce, and how you'll scream!
This is Halloween
Red 'n' black, slimy green
Aren't you scared?
Well, that's just fine
Say it once, say it twice
Take a chance and roll the dice
Ride with the moon in the dead of night
Everybody scream, everybody scream
In our town of Halloween
I am the clown with the tear-away face
Here in a flash and gone without a trace
I am the "who" when you call, "Who's there?"
I am the wind blowing through your hair
I am the shadow on the moon at night
Filling your dreams to the brim with fright
Tender lumplings everywhere
Life's no fun without a good scare
That's our job, but we're not mean
In our town of Halloween
In this town
Don't we love it now?
Everybody's waiting for the next surprise
Skeleton Jack might catch you in the back
And scream like a banshee
Make you jump out of your skin
This is Halloween, everybody scream
Won't ya please make way for a very special guy
Our man jack is King of the Pumpkin patch
Everyone hail to the Pumpkin King, now!
In this town we call home
Everyone hail to the pumpkin song
La la-la la, Halloween! Halloween!
-------------------------------------------
Of 't is AMBRAS by Muriel Bratislava - Duration: 3:55.
-------------------------------------------
George is having funny dream | Pepa Pig New Episode Stop Motion Kids Cartoon - Duration: 15:17.
-------------------------------------------
Lewis Hamilton is F1's supreme, and perhaps only, show in town - Blog news - Duration: 5:35.
Five-times champion is the dominant force in grands prix and on social media, with no other driver coming close to his publicity generating profile in the wider world Two years into their tenure as the owners of Formula One and Liberty Media have known only one champion
With Lewis Hamilton taking the title in four of the last five years Liberty have inherited a period of singular supremacy by the British driver
Ordinarily this might be cause for concern as they seek to expand the sport but right now they must be positively relieved that if there is to be a dominant star, it is Hamilton
Hamilton and his Mercedes team have been the pre-eminent force in F1 since 2014.They have won every title since then, with only Nico Rosberg's 2016 victory denying Hamilton a clean sweep
Over the next two races the team are likely to make it five drivers' and constructors' championships in a row to match Ferrari's record achieved with Michael Schumacher between 2000 and 2004
For the last two seasons Hamilton has been pushed hard by Ferrari and Sebastian Vettel but has come out on top
Liberty want to see close, competitive racing with a range of winners but as things stand – a two-horse race between Hamilton and Vettel – they will not be concerned that it is Hamilton who is on top
The 33-year-old, who took his fifth title in Mexico last weekend, is a one-man publicity machine for F1, especially in the US, a market Liberty are eager to expand
In the US Hamilton commands a presence and popularity unmatched by any driver.Even Fernando Alonso, who is well known in North America, does not come close and he is leaving the sport next season
Before the US Grand Prix it was Hamilton who did a Q&A at the Nasdaq stock exchange
It was a giant image of the kid from Stevenage who had made it big which was then projected on the building in Times Square
The next day he appeared on Good Morning America.It was only the latest in a series of high-profile appearances after he launched a clothing line with Tommy Hilfiger alongside models Winnie Harlow and Hailey Baldwin in Shanghai, Tokyo and New York
Hamilton is hugely interested in music and in June collaborated with Christina Aguilera on a single under the pseudonym XNDA, a poorly guarded secret that was soon out
Gossip columns and news outlets were frothing when he and musician Nicki Minaj posted pictures of one another together in Dubai on their Instagram feeds
Hamilton has 7.9m followers, Minaj has 94.1m.After the race in Mexico he was congratulated by the actor Will Smith over the radio
A message he repeated on his Instagram feed.Smith has 24.2m followers.These are numbers Liberty will like
It is publicity money cannot buy and stands in stark contrast to his contemporaries
Vettel has no presence on social media.He keeps his private life largely private "I am happy to do things that people think are boring but for me they are not," he said this year
Within the sport Vettel is an interesting, at times fascinating character, but he may as well be invisible to a wider audience
Behind Vettel stand only Max Verstappen and Daniel Ricciardo as characters who project but rarely outside the F1 bubble, their footprint is negligible compared with Hamilton's
Worse still, the future holds a number of young drivers who have had all their interesting traits excised with extensive media training
Hamilton may be divisive but he is always fascinating, presenting the big picture Liberty want their sport to embrace, as former driver John Watson observed
"What Lewis is doing is something we have never seen before from a motor racing personality," he said
"Many people find it uncomfortable.As far as I am concerned he is opening a different world, a different market to his sport and trying to draw in people from entirely different backgrounds, education, colours, creeds, whatever, to look
-------------------------------------------
Town and Country Elementary School is the 10News School of the Week powered by Duke Energy Florida - Duration: 0:31.
-------------------------------------------
Tsubasa Honda does the "LINE mobile dance" which is a comical! Commercial of "LINE mobility" - Duration: 0:34.
♬ Linear mobility
From the smart phone charge month of 300 yen ♬ Linear mobility.
300 yen and 300 yen ♬ Linear mobility
Really true!
♬ Linear mobility Search!
Không có nhận xét nào:
Đăng nhận xét