Only about 1,700 of these satellites are currently in use.
Satellite is that, too.
The satellites are operated by the Cabinet Satellite Information Center of Japan.
The nominal lifetime of the satellite is two years.Combinations with other parts of speech
The China Meteorological Administration is the primary user of the satellite.
ISRO to launch 83 satellites in one go in 2017.
We are making a century by launching over 100 satellites at one go.
These are Jupiter's four largest satellite moons.
ISRO launches 31 satellites along with Cartosat-2.
Determines whether at least five satellites are in view;
There is a total of 24 of these satellites.
Then two of the satellite.Curtis表示:“当有四颗卫星在轨时,我们每天将需要归档40000个文件。
When there are four satellites in orbit, we will need to archive 40,000 files per day,” says Curtis.特别值得注意的是四颗卫星在同一轨道上一起旅行:Aqua,Aura,CloudSat和Calipso。
Of particular note are four satellites that travel together in the same orbit: Aqua, Aura, CloudSat and Calipso.自1970年将其第一颗卫星送入轨道以来,中国已大量抽水现金进入其太空计划.
Since it sent its first satellite into orbit in 1970, China has been pumping large amounts of cash into its military-backed space program.然而,利用从两颗卫星获得的新数据,斯特拉恩和克拉马洛娃能够看到空洞内部发生了什么。
But using newly available data from two satellites, Strahan and Kramarova were able to see what was happening inside the hole.土耳其的第一颗卫星Turksat1B于1994年至2006年服役,现已退役。
Turkey' s first satellite, Turksat 1B, which was in service between 1994 and 2006 has now been retired.这颗卫星的预算大约10亿美元,设计使用寿命超过3年。
With a budget of some US$ 1 billion, the satellite was designed for a lifespan of more than three years.伊朗一直积极参与和平利用外层空间,发射了三颗卫星,封顶之作是将第一个活动物送入亚轨道。
It had been actively involved inpeaceful uses of outer space with the launch of three satellites, capped by the sending of the first live animal into suborbit.如果GPS接收机的天线可以看到至少4颗卫星,它可以准确计算出它的位置和时间。
If the GPS receiver's antennacan see at least 4 satellites, it can accurately calculate its position and time.这颗卫星载有八个非常复杂的仪器,使其能够研究海洋、气候、大气层和环境,并监测空间碎片。
The satellite carried eight highly complex instruments which enabled it to study the oceans, climate, the atmosphere and the environment, and to monitor space debris.这颗卫星还对土壤湿度进行大规模测量,以协助发展洪水或疾病爆发和传播的预警系统。
The satellite also made large-scale measurements of soil moisture in order to assist the development of early warning systems for flooding or the outbreak and spread of disease.这个北欧国家计划在2022年发射两颗卫星,让其具有重要战略意义的北极北部地区实现强大的宽带覆盖。
The Nordic nation plans to launch two satellites in 2022 to bring strong broadband coverage to its strategically important Arctic north.这两颗卫星都发现了伽马射线爆发,这证明了一些伽马射线爆发是由中子星的合并引起的。
Both satellites detected a gamma-ray burst, which proves that some gamma-ray bursts are caused by the merger of neutron stars.Blockstream在2018年初推出了第一颗卫星,但是,消息发送功能仅在今年1月才增加。
Blockstream launched its first satellite in early 2018, however, the message sending function was added only in January of this year.这颗卫星来自太阳动力学观测站(SDO),用于研究太阳及其对空间气象带来的影响。
This satellite was the Solar Dynamics Observatory(SDO), which is used to study the Sun and its impact on space weather.每个轨道有4颗卫星,可以确保有足够的“可见”卫星(在至少4)在世界上任何地方。
Each track has 4 satellites, which can ensure that there are enough"visible" satellites(at least 4) in any place in the world.至于剩下的两颗卫星,SpaceX故意启动了它们的机载推进器,目的是将它们撞向地球大气层。
For the remaining two satellites, SpaceX deliberately launched their onboard thrusters with the aim of crashing them into the planet's atmosphere.这颗卫星的重量为5,854千克,耗资近8500万美元,寿命超过15年。
The satellite, weighing in at 5,854 kg and costing nearly $85, million, and has a lifetime of more than 15 years.