Первый в мире. Новые кадры с Марса представлены в потрясающем разрешении 4K. Мы также поговорим о камерах на борту марсианских роверов и о том, как мы делали видео.
Камеры на борту роверов были высшей технологией, когда запускались соответствующие миссии.
Часто задаваемый вопрос:
\«Почему у нас на самом деле нет живого видео с Марса?\»
Несмотря на высокое качество камер, скорость, с которой роверы могут отправлять данные на Землю, является самой большой проблемой. Любопытство может отправлять данные прямо на Землю только со скоростью 32 килобита в секунду.
Вместо этого, когда ровер может подключиться к орбитальному аппарату Mars Reconnaissance, мы получаем более благоприятные скорости в 2 мегабайта в секунду.
Тем не менее, эта ссылка доступна только в течение примерно 8 минут каждый Сол или Марсианский день.
Как и следовало ожидать, отправка HD-видео на этих скоростях займет много времени. Поскольку на Марсе ничего не происходит, имеет смысл брать и отправлять изображения обратно.
Delta IV Heavy Launches NROL-44 for the National Reconnaissance Office
A United Launch Alliance Delta IV Heavy rocket is launching the classified NROL-44 mission for the National Reconnaissance Office. The launch is currently targeting 8:00 pm Eastern (01:00 UTC).
WATCH: Astronaut Spacewalk Earth Views from NASA FEED #EarthfromSpace
Astronauts Spacewalk Earth views from ISS. Earth from Space as seen from the International Space Station with NASA astronaut Chris Cassidy and Russia Anatoly Ivanishin and Ivan Vagner.
► SpaceX launch Falcon 9 for Sirius SXM-7 Mission + GIVEAWAY
Set Reminder to WATCH LIVE: youtu.be/WGBxpSsaR4w
► Total Solar Eclipse: Live stream of December, 14 2020 Solar Eclipse
Set Reminder to WATCH LIVE: youtu.be/zEHcZE4qcDE
LIGHT RAIN Sounds for Sleeping BLACK SCREEN | Sleep and Relaxation | Dark Screen Nature Sounds
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Thunder & Rain Sounds Black Screen | Sleep to Relaxing Rainstorm White Noise | 10 Hours
Here is one of our most popular thunder and rain sounds to help you sleep, this time featuring a black screen to keep your bedroom dark at night. The rain and thunder white noise blocks out distractions and creates a soothing ambience so that you can fall asleep easily and remain sleeping all night long.
With the black screen, you'll benefit by keeping the room dark while sleeping, saving battery life, reducing data usage and not having to worry about screen burn-in.
The gentle rolling thunder, the steady rhythm of rainfall and the coziness of a storm all combine to bring peace of mind. Make falling asleep easier with this 10 hour thunderstorm sounds video. Wake up feeling great.
Let us know in the comments if you would like to see other dark screen videos featuring different ambiences such as rainstorm, fan or space sounds.
Remember that loud sounds can potentially damage your hearing. When playing one of our videos, if you cannot have a conversation over the sound without raising your voice, the sound may be too loud for your ears. Please do not place speakers right next to a baby’s ears. If you have difficulty hearing or hear ringing in your ears, please immediately discontinue listening to the white noise sounds and consult an audiologist or your physician.
The sounds provided by this Youtube channel are for entertainment purposes only and are not a treatment for sleep disorders or tinnitus. If you have significant difficulty sleeping on a regular basis, experience fitful/restless sleep, or feel tired during the day, please consult your physician.
Rumbling Thunder and Rain Sounds for Sleeping — Dimmed Screen | Deep Sleep, Rolling Thunder Sounds
Imagine you walk through the ruines of an old castle while Rumbling Thunder and Rain Sounds echo through the old thick walls. You are entering a little room that is totally dark, except for this one spot, where a 10 inch whole gap in the wall. The lightning of the Rolling Thunder lightens the room from time to time and you see this little bench on one side of the room. You lay down and you feel how your legs are tired from the long walk to the top of castle hill. And then out of a sudden you fall asleep finding yourself in a relaxing Deep Sleep.
For this composition I used footage of my last trip to the castle Oybin, where I made some photographs that made it into the Dimmed Screen Video. It was kind of difficult to arrange the different graphic layers to find the correct perspective, but in the end I'm really happy with the outcome. For the audio, I used multiple sounds to create this Rumbling Thunder and Rain Sounds for Sleeping video. What else can I say?
Well, you can try to use the video, for relaxing sleep, asmr sleep, deep sleep, meditation, as a noise canceling device while you study or if you suffer from tinnitus and insomnia. You may also use it for stress relief/stress reduction.
I hope, you enjoy the video and please, feel free to write me a comment. I would be really pleased.