Author: B. Warren BeebePublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 1284
Book Description
Natural Gases of North America
Author: B. Warren BeebePublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 1284
Book Description
Bulletin
Author: U.S. Lake SurveyPublisher:
ISBN:
Category : Great Lakes (North America)
Languages : en
Pages : 474
Book Description
The Sun Recorded Through History
Author: J.M. VaqueroPublisher: Springer Science & Business Media
ISBN: 0387927905
Category : Science
Languages : en
Pages : 395
Book Description
The Sun is nowadays observed using di?erent techniques that provide an almost instantaneous 3-D map of its structure. Of particular interest is the studyofthevariabilityinthesolaroutputproducedbythedissipationofm- netic energy on di?erent spatial and temporal scales – the so-called magnetic activity. The 11-year cycle is the main feature describing this phenomenon. Apart from its intrinsic scienti?c interest, this topic is worth studying because of the interaction of such processes with the terrestrial environment. A ?eet of space and ground-based observatories are currently monitoring the behaviour of our star on a daily basis. However, solar activity varies not only on this decadal time-scale, as has been attested mainly through two methods: (a) records of the number of sunspots observed on the solar surface from 1610, and (b) the records of 14 10 cosmogenic isotopes, such as Cand Be, measured in tree-rings and i- cores, respectively. The study of the long-term behaviour of solar activity may be comp- mented by the study of historical accounts describing phenomena directly or indirectly related to solar activity. Numerous scienti?c and non-scienti?c d- uments have reported these events and we can make use of them as a proxy of solar activity in past times.
Atlantic Coast of the United States
Author: United States. Bureau of Light-HousesPublisher:
ISBN:
Category : Beacons
Languages : en
Pages : 770
Book Description
Bulletin
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 816
Book Description
Contributions to Economic Geology (short Papers and Preliminary Reports) 1922
Author: F. L. RansomePublisher:
ISBN:
Category : Geology, Economic
Languages : en
Pages : 904
Book Description
The Canada Gazette
Author: Canada"Engineers".
Author: Contributions to Economic Geology (short Papers and Preliminary Reports), 1922
Author: Kenneth Conrad HealdPublisher:
ISBN:
Category : Fossil fuels
Languages : en
Pages : 310
Book Description
Author: