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Space science missions related to ILWS in China 2011-2020. 29 August, 2011 Beijing, China. Contents. Main themes and questions need to be answered ILWS missions in the next 5 years Missions planned till 2020 Summary. Theme: What is the relationship between solar system and human beings?. - PowerPoint PPT Presentation
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29 August, 2011Beijing, China
Space science missions related to ILWS in China 2011-2020
Contents
• Main themes and questions need to be
answered
• ILWS missions in the next 5 years
• Missions planned till 2020
• Summary
• How did the planets in solar system originate and how do they evolve?
• How does solar activity transmit and evolve in interplanetary space ?
• How does solar activity affect earth space environment ?
•What is the nature of solar micro-phenomena?
•What is the nature of solar macro-phenomena?
What is the origin and evolvement of solar system, and its relationship with the sun?
What is the origin and evolvement of solar system, and its relationship with the sun?
• How do the various spheres of Earth interact and evolve?
• What will the earth system develop into the future?
• Can human beings live beyond the earth system?
Theme: What is the relationship between solar system and human beings?Theme: What is the relationship between solar system and human beings?
How does the earth system evolve?
How does the earth system evolve?
What is the nature of solar activity?
What is the nature of solar activity?
Questions to be answered under the themes
ILWS missions in the
next 5 years
ILWS missions in the
next 5 years
Sino-Russian Mars Exploration (YH-1)
An agreement has been reached between the Chinese and Russian
Space Agencies in March 2007 to piggy-back launch a Chinese micr
o-satellite “Ying Huo-1” (YH-1) together with Phobos-Grunt. Launch: 2011.11
YH-1
Total mass 115kg
Power supply
150W (average)
200W (instant )
Orbit
800×80000Km
3-axis stabilized, deployable solar panel
inclination < 20 °
Science objectives: To study in details the plasma
environment and magnetic fields of Martian space;
To study Martian ionosphere profile, particularly on the day and night sides;
To study the relation between sand storm and ionosphere;
To improve the Martian gravity field near equator plane.
Sino-Russian Mars Exploration (YH-1)
KUAFU
Scientific Objectives : To observe the complete chain of disturbance from the solar atmosph
ere to the geo-space: Solar flares, CMEs, Interplanetary clouds, shock waves, Their geo-effectiveness, such as sub-storms and magnetic storm
s, aurora activities
KUAFU-A Payloads
InstrumentMass (kg)
Power (w)
Data Rate (bps)
EUV/FUV Disk Imager 25 20 100k
Coronal Dynamics Imager 35 35 50k
Radio Burst Instrument 12 10 4k
Solar Wind Instrument Package 6 6 4k
Solar Energetic Particle Sensor 8 10 1k
X-ray/γ-ray Detector 3 5 1k
Total 89 86 160
Missions planned till 2020 Missions planned till 2020
China’s roadmap for space science to 2020
2011-2015 2016-2020
2010 2015 2020
Space Astronomy
Solar
Physics
Dark Matter Detection
Space Physics
Solar System
Exploration
Micro-gravity Science /
Space Life Science
Earth Observation
HXMT
Dark Matter Particle Detection Satellite
KUAFU
Lunar Exploration( landing )
YH-1
Experiments on SJ-10, QUESS, and manned
space
XTP
Solar Microscope Detection
Dark Matter Detection(onboard space
station)
MITSPORT
Lunar Exploration( Sample return )
Mars Exploration ( orbiting )
Near Space Atmosphere
Research Satellite
Make use of foreign satellite data
Balloon Sounding in
Antarctica
DSP
Lunar Exploration( orbiting)
Experiments on recoverable satellite,
micro-gravity drop tower, and manned space
Make use of foreign satellite data
Earth observation & application satellite data
Experiments on space station
Scientific Objectives : To understand the origin, acceleration and transport of ionospheric ion
s into the magnetosphere; To investigate the importance of the outflows from the ionosphere/ther
mosphere on the geomagnetic substorm/storm dynamics; To examine global multi-scale variations during geomagnetic storms; To reveal the key mechanisms of coupling among the magnetosphere –
ionosphere – thermosphere coupling system.
Magnetosphere - Ionosphere - ThermosphereCoupling Exploration (MIT)
Mission Mission ConfigurationConfiguration
Description
LEO1/2 circle orbit / 700 km
MEO circle orbit / 6660 km
HEO circle orbit / 14318 km
One Configuration : T1:T2:T3 = 1: 2.5: 5
Solar Polar Orbit Radio Telescope (SPORT)
Science Objectives: SPORT will be the first mission to image the propagation of CME continuously off the ecliptic plane. Specific science objectives are the followings
To characterize the propagation and evolution of CME events;
To establish the chain physical model and prediction model of interplanetary space and geospace weather in response to CME and its interplanetary disturbance response;
To derive the physical parameters of plasmas inside the CME;
To detect in-situ the distribution of solar wind in the interplanetary space and develop a model of the magnetic topology, temperature, density, and velocity structure of the solar wind;
To understand the interaction process of magnetic field and plasmas;
To detect solar short-time radio bursts and establish the chain change physical model.
Orbit realization a Ulysses type solar polar orbit
Inclination 89.96 °
perihelion 0.52AU
aphelion 5.4AU
SummarySummary
• China is paying more attention to space science.
• Sun Earth relation is an important area for space science
• YH-1 and KUAFU are current missions under development and prepare to kick off for engineering phase
• MIT and SPORT are selected for background study now and aiming to be launched during 2016-2020
Thank You!