A Radar Search for Small Ice Comets
A Radar Search for Small Ice Comets
批准号:
9810432
负责人:
John Mathews
金额:
$2.5万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-04-15 至 1999-07-31
中文摘要
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英文摘要
The investigator is conducting systematic radar measurements of portions of the upper atmosphere. He intends to ascertain whether 'small ice comets,' whose existence was reported by Lou Frank, do, in fact, impact the upper atmosphere. These ice comets reportedly enter the upper atmosphere at a rapid rate, and their size is purportedly large. Mathews' radar measurements will prove or disprove Franks' theory.
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Micrometeoroid Mass Flux Influences on Space Weather and Middle Atmosphere Aeronomy Studied Using the Six NSF Radars and Modeling
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批准号:1202019
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项目类别:Continuing Grant
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资助金额:$54.0万
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财政年份:2012
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负责人:John Mathews
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依托单位:
EAGER: Adapting the New Arecibo On-Dish High Frequency (HF) Transmitter System to Radar Mode
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批准号:0957281
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项目类别:Continuing Grant
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资助金额:$14.52万
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财政年份:2011
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负责人:John Mathews
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依托单位:
High-Resolution E/F-Region Waves and Electrodynamics Studies Using the Arecibo Observatory Instrument Cluster and the Chain Radars
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批准号:0721613
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项目类别:Continuing Grant
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资助金额:$89.89万
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财政年份:2007
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负责人:John Mathews
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依托单位:
ITR-(ASE)-(int): Development of Efficient Real-Time Multi-mode Data Assimilation and Analysis Techniques for the Arecibo and Related Geophysical Radar Systems
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批准号:0427029
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:John Mathews
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依托单位:
High-Resolution F-Region Electrodynamics Studies Using the Arecibo Observatory All-Sky Camera Systems and Incoherent Scatter Radar
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批准号:0413009
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项目类别:Continuing Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:John Mathews
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依托单位:
Collaborative Research: Arecibo Radar Studies of Zodiacal and Interstellar Dust in the Solar System.
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批准号:0205848
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项目类别:Continuing Grant
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资助金额:$20.6万
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财政年份:2002
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负责人:John Mathews
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依托单位:
Managing the Diffusion of Innovations: Understanding the Processes of R&D Collaboration in East Asia and drawing lessons for Australia
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批准号:ARC : DP0210830
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项目类别:Discovery Projects
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资助金额:$21.25万
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财政年份:2002
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负责人:John Mathews
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依托单位:
CEDAR Postdoctoral Proposals: An Arecibo/EISCAT Observational Investigation of the Effects of the Meteor Mass Flux on the 80-120 km Atmosphere/Ionosphere
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批准号:0004284
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项目类别:Continuing Grant
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资助金额:$10.0万
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财政年份:2001
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负责人:John Mathews
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依托单位:
Observational and Theoretical Studies of E/F-Region Electrodynamics and of Meteor-Related Aeronomy at Arecibo
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批准号:0108600
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项目类别:Continuing Grant
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资助金额:$35.0万
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财政年份:2001
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负责人:John Mathews
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依托单位:
ITR/AP: Development of Efficient Real-Time Multi-mode Data Assimilation and Analysis Techniques for the Arecibo and Related Geophysical Radar Systems
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批准号:0113454
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项目类别:Continuing Grant
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资助金额:$40.0万
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财政年份:2001
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负责人:John Mathews
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依托单位:
Radar Studies of E and F Region Electrodynamics at Arecibo
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批准号:9809998
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项目类别:Continuing Grant
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资助金额:$37.5万
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财政年份:1998
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负责人:John Mathews
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依托单位:
Radar and Optical Studies of Micrometeors at Arecibo
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批准号:9801590
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项目类别:Continuing Grant
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资助金额:$18.0万
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财政年份:1998
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负责人:John Mathews
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依托单位:
Mesosphere and Lower Thermosphere at Arecibo
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批准号:9520321
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项目类别:Continuing Grant
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资助金额:$38.5万
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财政年份:1995
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负责人:John Mathews
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依托单位:
Instrument Cluster Studies of the Mesosphere and Lower Thermosphere at Arecibo
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批准号:9203947
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项目类别:Continuing Grant
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资助金额:$38.58万
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财政年份:1992
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负责人:John Mathews
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依托单位:
Investigation of Mesospheric and Lower Thermospheric Aeronomy Using the Arecibo Radar and Optical Facilities
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批准号:8815016
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项目类别:Continuing Grant
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资助金额:$38.34万
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财政年份:1989
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负责人:John Mathews
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依托单位:
Investigation of the Mesospheric Chemistry and Dynamics Using the Arecibo Radar Facility
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批准号:8743318
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项目类别:Standard Grant
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资助金额:$10.1万
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财政年份:1987
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负责人:John Mathews
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依托单位:
Investigation of the Mesosphere Chemistry and Dynamics UsingArecibo Radar Facility
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批准号:8418977
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项目类别:Continuing Grant
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资助金额:$19.9万
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财政年份:1985
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负责人:John Mathews
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依托单位:
Investigation of the Mesophere Chemistry and Dynamics Using the Arecibo Radar Facility
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批准号:8213619
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项目类别:Continuing Grant
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资助金额:$15.85万
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财政年份:1983
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负责人:John Mathews
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依托单位:
Research in Ionospheric Physics
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批准号:7918379
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项目类别:Continuing Grant
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资助金额:$21.18万
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财政年份:1980
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负责人:John Mathews
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依托单位:
Research in Ionospheric Physics
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批准号:7719645
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项目类别:Standard Grant
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资助金额:$13.1万
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财政年份:1977
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负责人:John Mathews
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依托单位:
海外基金