"THIS IS OUR ENVIRONMENT" by ROGER J CHENG ASRC U-ALBANY, SUNY

A SCIENCE EDUCATION PRESENTATION for STUDENT, TEACHER and GENERAL PUBLIC
by: Roger J. CHENG ASRC UALBANY

http://rogerjcheng.com/The%20MICRO-WORLD%20in%20OUR%20ENVIRONMENT.htm
****The MICRO-WORLD in the ATMOSPHERE****
Roger J. CHENG: ASRC UALBANY SUNY

工业污染, 酸雨形成及生态环境影响
工业电厂污染排放物，酸雨滴中的SO/2氧化作用，及生态环境影响
显微观察，测试研究报告
INDUSTRIAL EMISSION, ACID RAIN FORMATION and
their EFFECT on OUR ENVIRONMENT
Microscopically Examination, by
Atmospheric Scientist- Roger J. CHENG
纽约州立大学，大气科学研究中心郑均华研究员主持的科研项目
ASRC-(Atmospheric Sciences Research Center)
SUNY-(State University of New York)

http://rogerjcheng.com/PUBLICATIONS%20&%20BOOKS%20by%20CHENG.htm
PUBLICATIONS by: Roger J. CHENG ASRC UALBANY SUNY

ACID RAIN FORMATION

***** INDUSTRIAL EMISSIONS and CLIMATE CHANGE*****
纽约州立大学大气科学研究中心郑均华研究员主持的科研项目
工业排放与气候变化
Roger J. CHENG , ASRC UALBANY SUNY
Atmospheric Sciences Research Center
State University of New York
****大气中的微观世界系列----环境****

INDUSTRIAL POLLUTION & ECOLOGICAL EFFECT

http://rogerjcheng.com/PUBLICATIONS%20&%20BOOKS%20by%20CHENG.htm
PUBLICATIONS—ENVIRONMENTAL SCIENCES

POWER PLANT EMISSION
ASRC UALBANY SUNY

http://rogerjcheng.com/ENVIRONMENT-POWER%20PLANT%20EMISSION.htm
CHARACTERIZATION of POWER PLANTS EMISSION

POWER PLANT EMISSIONS—OIL and COAL
http://rogerjcheng.com/ENVIRONMENT-POWER%20PLANT%20EMISSION.htm

POWER PLANT EMISSION-ASRC UALBANY

CONTROLLING EMISSIONS of PARTICULATED: US-EPA

http://rogerjcheng.com/ENVIRONMENT-AIR%20POLLUTION%20CONTROL.htm
AIR POLLUTION & CONTROL in CHINESE
****空气污染与控制****

AIR POLLUTION in the CITY of BEIJING, CHINA

http://rogerjcheng.com/CHINA%20CONNECTION-SCIENTIFIC%20ACTIVITY.htm
FIRST U.S./CHINA CONFERENCE on ENERGY, RESOURCES and ENVIRONMENT
BEIJING (PEKING) , CHINA-1982

PARTICLE SAMPLE from CITY of BEIJING , CHINA
http://rogerjcheng.com/CHINA%20DUST.htm

AUTO EXHAUST, LEAD PARTICLES and PUBLIC HEALTH—
汽车废气 ,含有铅的颗粒物及对人体的健康影响---
http://rogerjcheng.com/ENVIRONMENT-ATMOSPHERIC%20PARTICLES.htm

 AUTO EXHAUST, LEAD PARTICLES and PUBLIC HEALTH—
 汽车废气 ,含有铅的颗粒物及对人体的健康影响---
 Roger J CHENG ASRC UALBANY---鄭均華
 汽车尾气污染严重，北京几成“雾都”
http://finance.sina.com.cn/roll/20111220/102211023936.shtml;
http://www.jiaodong.net/news/system/2005/11/04/000781419.shtml;
ENVIRONMENTAL PROBLEMS IN CHINA: POLLUTION, MERCURY, LEAD
POISONING, CANCER VILLAGES, AND ...
 http://factsanddetails.com/china/cat10/sub66/entry-2780.html
Chinese air quality professionals (中国空气污染专业论坛) linkedin.com
 Air pollution in China is a server problem.
 It definitely causes many health issues for
 many people, including some of our family
 members and friends. It is an urgent and
 missionary task for each of us in this special
 field to deal with this crisis. No matter where
 you are and who you are, some voice deeply
 in your heart tells you that you could do
 something about it . You already know that!
 http://rogerjcheng.com/ENVIRONMENT-ATMOSPHERIC%20PARTICLES.htm

http://rogerjcheng.com/ENVIRONMENT-CLIMATE%20CHANGE.htm
ARTICLES on INDUSTRIAL EMISSIONS & CLIMATE CHANGE
ROGER J. CHENG: ASRC UNIVERSITY at ALBANY SUNYA

ACID RAIN FORMATION
Heterogeneous SO/2 OXIDATION in A Water Drop

http://rogerjcheng.com/ENVIRONMENT-ACID%20RAIN%20FORMATION.htm

CATALYTIC REACTIVITY of FLYASH in the FORMATIOM of ACID DROPLETS
A LABORATORY OBSERVATION

ACID RAIN FORMATION

SO/2 REACTIONS on FLY ASH—by: EPRI

ACID RAIN REPORT- by : CONGRESS of the UNITED STATES

http://rogerjcheng.com/ENVIRONMENT-ECOLOGICAL%20EFFECT.htm

INDUSTRIAL EMISSION & ECOLOGICAL EFFECT

DETERIORATION of MARBLE STRUCTURES
The ROLE of ACID RAIN
http://rogerjcheng.com/ENVIRONMENT-BUILDING%20EROSION.htm

DETERIORATION
of MARBLE STUDY

CHEMICAL REACTION of MARBLE DETERIORATION

http://rogerjcheng.com/Untitled-4-MARBLE%20EROSION-CHINA.htm
MARBLE EROSION
in CHINA

DETERIORATION of MARBLE STRUCTURES
The ROLE of ACID RAIN

 http://rogerjcheng.com/ENVIRONMENT-ECOLOGICAL%20EFFECT.htm
煤烟和二氧化硫对植物伤害作用的研究
NECROTIC INJURED LEAF

煤烟和二氧化硫对植物伤害作用的研究
 显微观察，测试成果报告---桃园沿海不明公害祸首曝光！


 http://rogerjcheng.com/ENVIRONMENT-ECOLOGICAL%20EFFECT.htm
中国环境科学学会出版 1985年第六卷第四期
 作者: 董元彦教授：华中农学院郑均华研究员：美国纽约州立大学大气科学研究中心

U S-CHINA AIR POLLUTION TECHNOLOGY WORKSHOP
第一届中美大气污染生态影响学术讨论会
NANJING & BEIJING--OCTOBER-1985
http://www.rogerjcheng.com/CHINA%20CONNECTION-SCIENTIFIC%20ACTIVITY.htm

工业污染, 酸雨形成及生态环境影响
工业电厂污染排放物，酸雨滴中的SO/2氧化作用，及生态环境影响
显微观察，测试研究报告
纽约州立大学，大气科学研究中心郑均华研究员主持的科研项目
INDUSTRIAL EMISSION, ACID RAIN FORMATION and
their EFFECT on OUR ENVIRONMENT
Microscopically Examination by
Atmospheric Scientist- Roger J. CHENG
Atmospheric Sciences Research Center--(ASRC)
State University of New York--(SUNY)
****************************************************************************

烟尘及其在污染中的作用
环境杂志 1984年第五期
中国科学技术大学化学系王其武教授 ------ 北京大学化学系胡昌媛教授
美国纽约州立大学大气科学研究中心郑均华研究员

INDUSTRIAL EMISSION, ACID RAIN FORMATION

SULFATE AEROSOL GENERATION in the MARINE ATMOSPHERE
http://rogerjcheng.com/MARINE%20AEROSOL%20GENERATION.htm

OBSERVATION of ATMOSPHERIC HOLLOW PARTICULATES
If hollow particles are common in the Atmosphere, then instruments that measure
particle size -(TSP) cannot be used to obtain particle mass.

POWER PLANT EMISSION & PUBLIC HEALTH
http://rogerjcheng.com/ENVIRONMENT-ECOLOGICAL%20EFFECT.htm

INDUSTRIAL ASBESTOS & PUBLIC HEALTH

AIR POLLUTION & CONTROL in CHINESE
****空气污染与控制****
中国环境科学出版社 1985年 ---序言：曲格平焦金虎
http://rogerjcheng.com/CHINA%20CONNECTION-EXCHANGE%20PROGRAM.htm

 汽车废气可能影响天气吗？观察与实验结果
 WEATHER MODIFICATION by AUTO EXHAUST
NATURE JOURNAL 自然杂志
 1982年 5卷1期 ---in CHINESE
王明康教授 : 南京大学大气科学系，中美交流学者
郑均华研究员: 纽约州立大学大气科学研究中心
http://www.rogerjcheng.com/WEATHER%20MODIFICATION%20by%20AUTO%20EXHAUSTxx.html

汽车废气可能影响天气吗？观察与实验结果
WEATHER MODIFICATION by AUTO EXHAUST

王明康教授--南京大学大气科学系，中美交流学者
****大气中的微观世界系列---汽车废气 ****

WEATHER MODIFICATION by AUTO EXHAUST

 SEEDS of LEAD may BLOOM into CLOUDY DAYS
CITATION by: NEW SCIENTIST and SCIENCE JOURNAL

《自然杂志》 1982年01期
NATURE JOURNAL-1982-in CHINESE
王明康郑均华
【摘要】：正随着工业生产和交通运输的不断发展,每天从工厂和汽车排出的大量废气不但影响人体的健康,而且,
从气象角度来看,还可能影响天气。
以汽车废气为例,汽油中含有铅,从废气中排出后就有可能和大气中的碘相结合,形成碘化铅,它和碘化银相似,
在大气科学中用来产生大量人工冰晶,正是这种方法可以弥补自然云体中冰晶的不足……..
【关键词】：可能影响冰晶碘化铅大气科学碘化银天气影响汽车废气云室气象相结合
http://www.baidu.com/s?bs=%C6%FB%B3%B5%B7%CF%C6%F8%BF%C9%C4%DC%D3%B0%CF%EC%CC%EC%C6%F8%C2%F0%3F%A1%B6%D
7%D4%C8%BB%D4%D3%D6%BE%A1
%B71982%C4%EA%B5%DA01%C6%DA+%CD%F5%C3%F7%BF%B5+
%D6%A3%BE%F9%BB%AA&f=8&rsv_bp=1&wd=%C6%FB%B3%B5%B7%CF%C6%F8%BF%C9%C4%DC%D3%B0%CF%EC%CC%EC%C6%F8%C2%
F0%3F%A1%B6%D7%
D4%C8%BB%D4%D3%D6%BE%A1%B71982%C4%EA%B5%DA01%C6%DA+%CD%F5%C3%F7%BF%B5+%D6%A3%BE%F9%BB%AA&inputT=0
汽车废气可能影响天气吗?

***** POWER PLANT EMISSIONS AFFECT OUR CLIMATE *****
http://rogerjcheng.com/POWER%20PLANT%20EMISSIONS%20AFFECT%20to%20OUR%20CLIMATE-Ax.htm

A SCIENCE EDUCATION PRESENTATION
for
STUDENT, TEACHER and GENERAL PUBLIC

 Obama takes on power plants--
 -- as part of new climate plan
 http://www.reuters.com/article/2013/06/25/us-usa-climate-obama-idUSBRE95O0G120130625
 (Reuters) - President Barack Obama tried to revive his stalled climate change agenda on Tuesday, promising new rules
to cut carbon emissions from U.S. power plants and other domestic actions including support for renewable energy.
 奥巴马宣布将限制电厂碳排球变暖放量以缓解全球气候变暖的危机
 http://www.sxcoal.com/dl/3273181/articlenew.html
 美国总统奥巴马周25日宣布一揽子计划，限制美国发电厂的碳排放量，协助缓解全球气候变暖的危机。
 据报道，奥巴马当天在乔治城大学发表演说时指出，目前已有法例规管发电厂排放有害物质如砷、水银、铅及
其他物质的数量，但没有限制它们释出被指导致气候暖化元凶的二氧化碳排放量，因此有需要改变这做法。
 奥巴马指出，所有美国人承担发电厂排放二氧化碳的苦果。因此，他的政策会以减少使用污染能源，加大洁净
能源，以及节约用能为主导。他还宣布计划扩大再生能源项目，改善防洪设施，并呼吁达成国际气候协议。
 奥巴马在今年1月就职演说中表示，他将在第二任期对气候变化采取行动。
 中国新闻网http://www.sxcoal.com--- 时间：2013年06月26日来源

 Climate Change-A Looming threat to Life
 Naseem Sheikh on 28, Dec 2011 |
http://blogs.thenews.com.pk/blogs/2011/12/climate-change-a-looming-threat-to-life/

PRESIDENT OBAMA’S CLIMATE POLICY:
--REFERENCES
http://climatetoday.org/?p=1298
http://www.bbc.co.uk/news/science-environment-23032890
http://blog.ametsoc.org/columnists/the-presidents-climate-speech/
http://www.cbsnews.com/8301-503544_162-20072702-503544.html
http://news.stanford.edu/news/2013/august/climate-change-speed-080113.html
http://www.nrdc.org/air/cleanairact/default.asp?gclid=CI21gpDs8LgCFZSY4AodCQoAEQ
http://www.reuters.com/article/2013/06/25/us-usa-climate-obama-idUSBRE95O0G120130625
http://www.scientificamerican.com/article.cfm?id=obamas-climate-plan-will-limit-emissions-from-plants-and-trucks
https://www.environmentalleader.com/2013/06/25/obamas-climate-plan-sets-power-plant-emissions-limits/
http://www.businessweek.com/news/2013-06-25/obama-unveils-climate-plan-focused-on-power-plant-emission-limit
http://inhabitat.com/obamas-climate-change-action-plan-targets-dirty-coal-power-plants-is-silent-on-keystone-xl/
http://www.dailykos.com/story/2013/06/20/1217484/-President-Obama-and-EPA-To-Limit-Power-Plant-CO2-Emissions
http://www.onearth.org/blog/president-obama-unveils-plan-to-fight-climate-change
http://tv.msnbc.com/2013/06/25/no-keystone-if-it-will-add-to-our-pollution-says-obama/
http://www.climatecentral.org/news/qa-breaking-down-key-features-of-obamas-climate-plan-16154
http://www.cbc.ca/news/world/story/2013/06/25/obama-climate-change-coal-plants.html
http://www.weather.com/news/science/environment/obama-making-plans-tackle-global-warming-20130620
http://www.washingtontimes.com/news/2013/jun/25/obama-aims-change-climate-sets-conditions-keystone/?page=all
http://www.inquisitr.com/815334/climate-speech-from-obama-kxl-a-okay-but-no-time-for-flat-earth-society/
http://washingtonexaminer.com/obama-picks-climate-fight-with-regulations-on-current-power-plants/article/2532347
http://www.world-nuclear.org/Features/Climate-Change/Climate-Change-and-Nuclear-Energy/

 more: http://www.businessinsider.com/climate-change-before-and-after-photos-2013-5?op=1#ixzz2bPlncgT3
1882 photo taken by G.D. Hazard; 2005 photo taken by Bruce F. Molnia.
Courtesy of the Glacier Photograph Collection, National Snow and Ice Data
Center/World Data Center for Glaciology.
Read
climate-change-before-and-after-photos
ROCKY NATIONAL PARK BEFORE & NOW

 *****The MICRO-WORLD in our ENVIRONMENT*****
 Roger J. CHENG, ASRC SUNY UALBANY

 ****大气中的微观世界系列--3.环境****
 纽约州立大学，大气科学研究中心郑均华研究员主持的科研项目

 INDUSTRIAL EMISSION
 CLIMATE CHANGE
 ECOLOGICAL EFFECT
 ACID RAIN FORMATION
 ATMOSPHERIC PARTICULATES
 RESEARCH LABORATORY and FIELD STATION

The MICRO-WORLD in our ENVIRONMENT
INDUSTRIAL EMISSIONS & CLIMATE CHANGE
 ROGER J. CHENG: ASRC UNIVERSITY at ALBANY SUNYA
 郑均华研究员纽约州立大学大气科学研究中心

Journal of the Atmospheric Sciences
Volume 41, Issue 21 (November 1984)
Petr Chýlek and V. Ramaswamy
National Center for Atmospheric Research,
Roger J. CHENG
Atmospheric Sciences Research Center,
State University of New York,
Effect of Graphitic Carbon on the Albedo of Clouds

 Petr Chýlek and V. Ramaswamy
 National Center for Atmospheric Research,
 Roger J. CHENG
 Atmospheric Sciences Research Center,
 State University of New York,
 ABSTRACT
 We examine the radioactive properties of clouds containing submicron soot Particles as impurities. The
soot particles are assumed to be distributed Randomly inside water drops. The refractive index of this
inhomogeneous mixture is evaluated using the mixing rule for a composite medium. Single and multiple
scattering properties are obtained using, respectively the Mie theory and the Delta-Eddington
approximation.
 The presence of soot enhances the visible light absorption in clouds. A soot volume fraction of 7 × 10"6 in
a model stratus cloud increases the value of the single scattering co-albedo from 10"7 (the value
corresponding to that of pure water) to 10"3.
 Journal of the Atmospheric Sciences
 Volume 41, Issue 21 (November 1984)
Effect of Graphitic Carbon
on the Albedo of Clouds

 From Wikipedia, the free encyclopedia

Dr. Petr Chylek is a researcher for Space and Remote Sensing Sciences at
 Los Alamos National Laboratory.
 Prior to becoming a government researcher in 2001, Chylek was a Professor at
several US and Canadian universities including SUNY Albany, Purdue University,
University of Oklahoma and Dalhousie University in Halifax, Canada.

Chylek has published over 100 first authored scientific papers in remote sensing,
atmospheric radiation, climate change, cloud and aerosol physics, applied laser
physics and ice core analysis.
 His work has been cited more than 4000 times. Chylek is best known for
his work in remote sensing, aerosols and climate change.
 http://en.wikipedia.org/wiki/Petr_Chylek

Petr Chylek and V. Ramaswamy
Department of Meteorology,
Massachusetts Institute of Technology,
Roger J. Cheng
Atmospheric Sciences Research Center
State University of New York
APPLIED OPTICS
VOL. 20, NO. 17--SEPT-1981
OPTICAL PROPERTIES and MASS CONCENTRATION
of CARBONACEOUS SMOKES

OPTICAL PROPERTIES and MASS CONCENTRATION
of CARBONACEOUS SMOKES
 Petr Chylek and V. Ramaswamy
 Department of Meteorology,
 Massachusetts Institute of Technology,
 Roger J. Cheng
 Atmospheric Sciences Research Center
 State University of New York
 ABSTRACT
 Carbonaceous smokes are produced by a variety of combustion sources like chimney stack furnaces, industrial
flames, aircraft and rocket engines, all mote vehicles and especially diesel engines. The soot formation results
from incomplete combustion of fuels containing carbon. The carbonaceous particles contribute to local air
pollution of densely populated and industrial areas, as well as to global pollution possibly affecting the earth's
climate. For these reasons there is a need to measure and eventually routinely monitor the mass concentration
of these pollutants released into the atmosphere. In this paper we propose a simple method (based upon the
extinction measurement at two wavelengths) to determine accurately the mass concentration of carbonaceous
smokes
 APPLIED OPTICS
 VOL. 20, NO. 17--SEPT-1981

CATALYTIC REACTIVITY of AIRBORNE
PARTICULATE MATERIAL
RESEARCHERS from:
RENSSELAR POLYTECHNIC INSTITUTE
and ASRC UALBANY SUNY
CONF. on CARBONACEOUS PARTICLES
in the ATMOSPHERE
NATIONAL SCIENCE FOUNDATION and
LAWERENCE BERKELEY LAB.
BERKELEY, CALIFORNIA--MARCH 1978

 RESEARCHERS from:
 RENSSELAR POLYTECHNIC INSTITUTE
 and ASRC UALBANY SUNY
INTRODUCTION

 A cooperative effort between research groups at the Atmospheric Sciences Research Center of the State University of
New York and the Surface Studies Laboratory at Rensselaer Polytechnic Institute is currently under way. The ultimate
aim of this effort is to assess the role that heterogeneous catalysis of atmospheric chemical reactions at the surface of
airborne particulate material plays in the overall turnover rate of pollutant gases in the atmosphere. The approach to
the problem is twofold. On the one hand, atmospheric sampling techniques are being used to collect airborne
particulate materials, such as those found in fossil fuel fired power plant boilers. These particles are characterized in
terms of morphology, size distribution and chemical composition both bulk and surface. Samples of these particles are
then prepared for chemical kinetic studies in the molecular beam surface research system, to be described below. In a
concurrent study, samples are being prepared to simulate those aspects of the surface composition of the airborne
particulates that are felt to be of possible significance catalytically. These samples, after characterization, are being
exposed to reactant gas mixtures in the molecular beam system. A combination of mass spectrometric detection of
desorbed product fluxes and Auger electron spectrometric detection of non-volatile surface products is being used to
characterize the rate and extent of the surface reaction. It is hoped that this combination of techniques will lead to
unequivocal conclusions as to the rate-limiting steps in the chemical reactions studied. In the work to date, we have
been investigating the overall reaction SO/2 + O/2 +SO/3 + Sulfates at the surfaces of both real stack particulate
samples and laboratory- prepared samples, prepared so as to simulate the surface composition of the real particulates.
The aim of the work is to assess the role that catalytic reaction on particulate surfaces plays in the turnover of SO/2 in
power plant plumes. The techniques used are applicable to a wide range of reactions on a wide range of surfaces. The
aim of the present paper is as much to explain the potentialities and limitations of the techniques employed as to
report results on the specific system studied to date.
CONF. on CARBONACEOUS PARTICLES in the ATMOSPHERE
NATIONAL SCIENCE FOUNDATION and LAWERENCE BERKELEY LAB.
BERKELEY, CALIFORNIA--MARCH 1978

CATALYTIC REACTIVITY of AIRBORNE
PARTICULATE MATERIAL

REFERENCES:--CLIMATE CHANGE & GLOBAL WARMING:
Global warming-From Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/Global_warming
Climate Change G
http://www.epa.gov/climatechange/+-
NOAA --Global Warming--Frequently Asked Questions
http://www.ncdc.noaa.gov/cmb-faq/globalwarming.html
Climate Change and Global Warming
http://www.globalissues.org/issue/178/climate-change-and-global-warming
Researching and reporting the science and impacts of climate change
http://www.climatecentral.org/?gclid=CImGsbTV87cCFe1QOgodKFUAHg
What Can Anyone Do About Climate Change?
http://www.huffingtonpost.com/bevis-longstreth/what-can-anyone-do-about-_b_3471581.html
Will Climate Change Destroy New York City?
http://news.yahoo.com/climate-change-destroy-york-city-134833101.html
Shocking Before And After Pictures Of How Climate Change Is Destroying The Earth
http://www.businessinsider.com/climate-change-before-and-after-photos-2013 5?op=1#ixzz2WnXTtBZ0
Global Warming-
http://ucsusa.org/global_warming/

PHOTO: CLIMATE CHANGE & GLOBAL WARMING:
https://www.google.com/search?newwindow=1&safe=active&source=lnms&tbm=isch&sa=X&ei=qnjDUbXTFc_J4AP5goDQCA&ved=0CAkQ_AUoA
Q&biw=1920&bih=979&q=PHOTO%20CLIMATE%20CHANGE#facrc=_&imgdii=_&imgrc=VN8Apn3TkcG5aM%3A%3BH08o-
fq3GPPU8M%3Bhttp%253A%252F%252Fmsutoday.msu.edu%252F_%252Fimg%252Fassets%252F2013%252Fclimate-
change.jpg%3Bhttp%253A%252F%252Fmsutoday.msu.edu%252Fnews%252F2013%252Fthe-politics-of-climate-change%252F%3B1024%3B605
CLIMATE /ASRC/IMAGES
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http://rogerjcheng.com/FOUNDERS%20of%20ASRC.htm
DEDICATED to the MEMORY of
DR. SCHAEFER & DR. VONNEGUT

NATURAL SCIENCES INSTITUTE
DR.VINCENT J. SCHAEFER, DIRECTOR
SUMMER PROGRAM at HIGH SEA

NATURAL SCIENCES INSTITUTE
DR.VINCENT J. SCHAEFER, DIRECTOR
http://rogerjcheng.com/SCIENCE%20EDUCATION%20with%20Dr%20SCHAEFER.htm

ASRC-SCIENCE EDUCATION ACTIVITY
"-----As long as we give young minds the privilege and the facilities to roam far and wide, and
from time to time play with impractical things as snow crystals, they are bound to come up
with some exciting new angles on the mysteries of nature.-----“
Vincent J. Schaefer, Aug 15 1960,

http://rogerjcheng.com/SERENDIPITY%20in%20SCIENCE--
An%20Autobiography%20by%20DR.%20Vincent%20J.%20SCHAEFER%20.html
SERENDIPITY in SCIENCE

****ACKNOWLEDGEMENT and APPRECIATION****2015
感謝賞識
to my Colleagues and Friends from International Scientific Community
http://rogerjcheng.com/ACKNOWLEDGEMENT.htm

http://rogerjcheng.com/The%20MICRO-WORLD%20in%20the%20ATMOSPHERE%20SERIES.htm
****The MICRO-WORLD in the ATMOSPHERE****
Roger J. CHENG- ASRC UALBANY SUNY

http://www.rogercheng.com/SNOW,%20ICE%20and%20WEATHER%20MODIFICATION%20STUDY%20by%20ROGER%20
J%20CHENG-ASRC.htm
SNOW, ICE and WEATHER MODIFICATION STUDY
雪花冰晶人工降雨
NEXT ATTRACTION
AgI
AgI

http://rogerjcheng.com/CHINA%20DUST.htm
BEIJING SAND DUST-SEM OBSERVATION

感謝賞識---鄭均華
ROGER J. CHENG-ASRC-SUNY-UALBANY-(1968-2000)
Roger J. CHENG 鄭均華
Research Associate (EMERITUS)
CHANCELLOR'S AWARD (1977)
ASRC (1968-2000)
The UNIVERSITY at ALBANY
web: www.rogerjcheng.com
http://www.rogerjcheng.com/The%20MICRO-WORLD%20in%20the%20ATMOSPHERE%20SERIES.htm

ROGER J. CHENG-ASRC-SUNY-UALBANY-(1968-2000)
感謝賞識---鄭均華
纽约州立大学，大气科学研究中心郑均华研究员
http://www.rogerjcheng.com/ASRC%20REPORT-CHENG-xFINAL-ed.htm

"THIS IS OUR ENVIRONMENT" by ROGER J CHENG ASRC U-ALBANY, SUNY

"THIS IS OUR ENVIRONMENT" by ROGER J CHENG ASRC U-ALBANY, SUNY

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