Satellite, China - Current Affairs Questions and Answers

ANSWER: Shanghai

Explanation:
China started trial operations of world's biggest automated container terminal at Yangshan Deep Water Port in Shanghai, the country's commercial hub.

The terminal is located at south of Donghai Bridge, phase 4 of Yangshan Port and covers 2.23 million square metres and has a 2,350-metre shoreline.

The automated management system is also used at port to maintain safety and efficiency.

Key Facts

• The project uses automated handling equipment designed and manufactured in China. The machinery used in loading and unloading, including bridge crane, automated guided vehicle (AGV) and rail-mounted gantry crane, are all made in China by Shanghai Zhenhua Heavy Industries Company.
• Initially, automated terminal will have capacity to handle 4 million TEUs (twenty-foot equivalent units) and later it will be expanded to 6.3 million TEUs at later stage.
• The automated terminal not only increases the port's handling efficiency, but also reduces carbon emissions by up to 10%.

ANSWER: Disabled

Explanation:
The High Level Inter-Governmental Mid-Point review meeting of Asia and Pacific Decade for Persons with Disabilities, 2013-2022 was held in Beijing, China.

A number of countries in the Asia-Pacific region had participated in it. Indian delegation was led by Union Minister of Social Justice & Empowerment Thaawarchand Gehlot.

The meeting was organised by United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP) in cooperation with China Disabled Persons' Federation (CDPF).

Its main objective was to review progress made by member States during Decade at mid-point in 2017 with regard to Incheon Strategy to make right real for persons with disabilities in Asia and Pacific.

It also discussed future policy action for building disabilities-inclusive societies in region, bearing in mind synergies between 2030 Agenda for Sustainable Development and Incheon Strategy.

It also finalised declaration to address gaps and challenges in empowerment and inclusion of persons with disabilities.

The Incheon Strategy provides Asian and Pacific region and world with first set of regionally agreed disability-inclusive development goals. It has been developed over more than two years of consultations with governments and civil society stakeholders.

ANSWER: London

Explanation:
The PRC or People's Republic of China launched its first freight train to London (UK) with the aim to improve trade ties and strengthen connectivity with Britain and Western Europe.

The train departed from Yiwu West Railway station in eastern Zhejiang province of China. It will travel for 18 days over 12,000 km before reaching London.

The train will also pass through Kazakhstan, Russia, Belarus, Poland, Germany, Belgium and France, before reaching London.

It is carrying goods produced in Yiwu. London is the 15th city in European region added to China-Europe freight train services.

Success of the train will give impetus to China's One Belt and One Road Initiative, an infrastructure and trade network connecting Asia with Africa and EU along ancient trade routes.

One Belt and One Road Initiative: Know More

• Also known as the Silk Road Economic Belt
• Called the Belt and Road, One Belt, One Road (OBOR) or Belt and Road Initiative
• It is a 21^st Century Maritime Silk Road.
• The initiative is a development strategy and framework put in place by Chinese leader XI Jingping
• It focuses on connectivity and cooperation between China and Eurasia.
• Comprises two components namely Silk Road Economic Belt (land based) and Maritime Silk Road (ocean going).
• It was unveiled in Sept and Oct 2013 (SREB and MSR respectively).

ANSWER: TanSat

Explanation:
On 22nd Dec 2016, China launched a global carbon dioxide monitoring satellite to understand climate change.

This is after it lifted nearly a week-long red alert for the worst smog that engulfed about 40 cities in the country.

The 620-kg satellite TanSat was put into orbit by Long March-2D rocket from Jiuquan Satellite Launch Centre in northwest China's Gobi Desert on 22nd Dec morning.

This was the 243rd mission of the Long March series rockets.

Besides TanSat, the rocket also carried a high-resolution micro-nano satellite and two spectrum micro-nano satellites for agricultural and forestry monitoring.

China is the third country after Japan and the US to monitor greenhouse gases through its own satellite.

The satellite was sent into a sun synchronous orbit about 700 kms above the earth and will monitor the concentration, distribution and flow of CO2)in the atmosphere.

The satellite will help understanding climate change and provide China's policy makers with independent data.

On a three-year mission, TanSat will thoroughly examine global carbon dioxide levels every 16 days, accurate to at least 4 ppm (parts per million), the report said.

The new satellite will enable China to obtain emissions data first-hand and share it with researchers worldwide, Yin said.

The satellite can trace the sources of greenhouse gases and help evaluate whether countries are fulfilling their commitments.

This will impact climate change, carbon reduction and in negotiations with a bigger say on carbon trading.

Beijing lifted the red alert for air pollution as cold air dispersed the smog that has affected the city since Dec 17 which drew strong criticism from public as it disrupted the normal life.

Since December 17 emergency measures such as even-odd car restrictions will end and classes will resume at schools, official media reports said.

China's CO₂ emissions are to peak around 2030, with emissions per unit of GDP cut by 60 per cent of 2005 levels by the same date.

TanSat

• TanSat, Tan being the Chinese word for Carbon, is China’s first mission dedicated to Carbon Dioxide detection.
• It has a payload of two instruments to track the atmospheric CO₂ concentration and variability.
• Funded by the Ministry of Science and Technology, the TanSat project was initiated in January 2011.
• The 500-Kilogram TanSat spacecraft has the main objective of measuring the atmospheric column-averaged CO2 dry air mole fraction with a precision better than four parts per million.

ANSWER: Fengyun-4

Explanation:
China has launched new weather satellite Fengyun-4 marking an upgrade of its meteorological satellites in geostationary orbit.

The Fengyun-4 satellite is the first of China's second-generation weather satellites in geostationary orbit to have been launched.

It is also the country's first quantitative remote-sensing satellite in highest orbit.

Launched Xichang Satellite Launch Centre in southwest China's Sichuan Province on Dec 10, 2016, it was taken into orbit by a Long March-3B carrier rocket, state run Xinhua news agency.

About Fengyun-4

• One of China’s 15 weather satellites.
• 242nd mission of Long March series of rockets.
• For high time, spatial and spectral resolution observations of the atmosphere, clouds and space environment of China and surrounding regions.
• Aims at significantly improving capabilities of weather and climate forecasts.
• The China Meteorological Administration is the primary user of the satellite.

ANSWER: Sanya to Yongle

Explanation:
China is all set to launch a new cruise ship in the disputed South China Sea's islands in Dec 2016 to promote tourism, media report indicated on 9^th Dec.

Nanhai Zhi Meng, the new cruise ship with a capacity of 893 people, will start its maiden voyage in late December.

It will conduct the cruise from Sanya to the Yongle Islands which are administered by China's newly-built city in the South China Sea called Sansha in Hainan province.

The cruise ship, owned by the Nanhai Cruises company, has finished a trial voyage

The trip will take four days, mainly visiting the islands of Yinyu, Quanfu and Yagong in the Xisha (Paracel) Islands, the report said.

The ship is scheduled to make the voyage 4-6 times each month.

SCS Dispute

• The Paracel Islands also claimed by Vietnam.
• These are a cluster of islets, sandbanks and reefs southeast of Hainan Island.
• They are famous for their unusual scenery and ecosystem.
• Sansha city on Yongxing, one of the Xisha islands, was founded in July 2012 by China.
• City envisages tourism as its economic engine and administers three island groups i.e. Xisha, Zhongsha and Nansha.
• Along with these are surrounding SCS waters.
• Philippines, Vietnam, Malaysia, Brunei and Taiwan are the other disputants in SCS region.

ANSWER: Both of the above

Explanation:
China on 22^nd Nov 2016 successfully launched the Tianlian I-04 satellite from Niching Satellite Launch Centre in Sichuan province of Southwest China. Data satellite was launched on the Long March 3C carrier rocket.

The launch of Tianlian I-04 marks the 241^st mission of the China Long March series of rockets.

This satellite was developed by China Academy of Space Technology/CAST under the China Aerospace Science and Technology Corporation.

It will join its three predecessors to attain global network operation

It is based on the DFH-3 or Dongfangghon-3 platform, a medium capacity telecommunications satellite designed and developed by CAST.

The network aims at data relay, measurement and control services for China’s manned spacecraft , space and lab stations .

It will offer data relay services for China’s medium and low earth orbiting resources satellites

It will also provide measurement and control support for spacecraft launches

Know All About Tianlian I satellites

• Tianlian-I-01 was launched in April 2008- it is currently positioned at 77 degree E
• Second satellite Tianlian I-02 was launched in July 2011
• With the launch of Tianlian I-03 in July 2012, the country managed full global coverage for tracking and data relay system
• These satellites provide real time communication between ground and spacecraft
• China’s first experimental satellite was launched in 1984
• It has sent more than 100 spacecrafts in recent decades. This includes 20 BeiDou navigation satellites
• China has also launched its first lunar probe Chang’e-1

ANSWER: XPNAV-1

Explanation:
China on 10th Nov 2016 has launched a pulsar test satellite XPNAV-1 from the Jiuquan Satellite Launch Centre in NW China

• Satellite was carried by Long March 11 rocket
• It was the 239th flight mission by a Long March carrier rocket
• The satellite and rocket were designed by academies affiliated with China Aerospace Science and Technology Corp
• The x-ray pulsar navigation satellite weighs more than 200 kg
• It operates in a Sun synchronous orbit and will conduct in-orbit experiments using pulsar detectors to showcase new technology
• When it is in orbit, the satellite will undergo tests on detector functions and space environment adaptability
• The periodic x-ray signals emitted from pulsars will be used to determine the location of the spacecraft within deep space
• The pulsar navigation will reduce the reliance of the spacecraft on ground based navigation methods and is expected to lead to autonomous spacecraft navigation within the future

ANSWER: Gaia

Explanation:
The largest ever survey of stars in the Milky Way was made public on 14th Sept, 2016.

• Data on 1142 million stars was gathered by Gaia a satellite launched by ESA in July 2014
• The release features the distances and motions across the sky for more than two million stars
• Gaia is currently a million km from earth
• It is scheduled to prepare a 3D map of a billion stars
• There are 100 billion stars in the Milky Way
• Gaia is at the forefront of astrometry
• Launched 1000 days ago, it began its scientific work in July 2014
• The first release encompasses 14 months of scanning the sky up to September 2015
• Satellite is working wel
• Transforming raw information into reliable data has been entrusted to a consortium of 450 scientists and engineers called the DPAC or Gaia Data Processing and Analysis Consortium.

ANSWER: China

Explanation:
China launched the world’s first quantum satellite on 16th August according to state media; the aim was to harness the power of particle physics to build an unhackable system of encrypted communication.

• Launch was from south-western Gobi Desert and comes at a time with countries like US and Japan also seeking to develop applications for the technology.
• Satellite has been called Micius after a fifth century BC Chinese philosopher and scientists.
• It will be used in experiments to prove the viability of quantum technology to communicate over massive distances.
• Beijing has invested a lot in this research; China being the world’s second largest economy has pursued advanced scientific research in areas ranging from genetic manipulation to asteroid mining.
• Meanwhile ISRO has begun the countdown for the launch of 20 satellites.
• Research by China also seeks to study quantum entanglement, an unusual property of subatomic particles.
• Term describes Albert Einstein’s description of how particles exert influence on each other at distances including ability of paired particles to mirror each other at speeds faster than light.
• Unlike traditional secure communication systems, China’s proposed method uses photons to send the encryption keys needed to decode information.
• Data contained in subatomic particle bursts is impossible to intercept; Why so? Because any attempt to tap them will cause them to self destruct letting users know their communication has been compromised.
• Scientists have shown that this can be used to transmit information across as much as 300 km.
• The satellite will also aim to send secure messages between Beijing and Urumqi and developing the new technology is a major goal for Beijing which included this in the recent 5 year plan.
• Beijing had previously identified the development of quantum technology as a national priority.
• China is also working on world’s first quantum computer which uses subatomic particles properties in processors to operate at speeds far higher than current technologies permit.