A Complete System of Astronomy

A Complete System of Astronomy PDF Author: Samuel Vince
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 634

Get Book Here

Book Description

A Complete System of Astronomy

A Complete System of Astronomy PDF Author: Samuel Vince
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 634

Get Book Here

Book Description


Planets Beyond

Planets Beyond PDF Author: Mark Littmann
Publisher: Courier Corporation
ISBN: 9780486436029
Category : Science
Languages : en
Pages : 346

Get Book Here

Book Description
This book serves as a fascinating progress report on the outer solar system, offering a way to better appreciate the newest findings. It unlocks some of the mysteries surrounding Uranus, Neptune, and Pluto — from the drama of their discoveries to the startling results of Voyager 2’s historic 1989 encounter with Neptune.

Multiple Gravity Assist Interplanetary Trajectories

Multiple Gravity Assist Interplanetary Trajectories PDF Author: OV Papkov
Publisher: Routledge
ISBN: 135142971X
Category : Science
Languages : en
Pages : 292

Get Book Here

Book Description
Reflecting the results of twenty years; experience in the field of multipurpose flights, this monograph includes the complex routes of the trajectories of a number of bodies (e.g., space vehicles, comets) in the solar system. A general methodological approach to the research of flight schemes and the choice of optimal performances is developed. Additionally, a number of interconnected methods and algorithms used at sequential stages of such development are introduced, which allow the selection of a rational multipurpose route for a space vehicle, the design of multipurpose orbits, the determination of optimal space vehicle design, and ballistic performances for carrying out the routes chosen. Other topics include the practical results obtained from using these methods, navigation problems, near-to-planet orbits, and an overview of proven and new flight schemes.

The STEREO Mission

The STEREO Mission PDF Author: C.T. Russell
Publisher: Springer Science & Business Media
ISBN: 0387096493
Category : Science
Languages : en
Pages : 643

Get Book Here

Book Description
C. T. Russell Originally published in the journal Space Science Reviews, Volume 136, Nos 1–4. DOI: 10. 1007/s11214-008-9344-1 © Springer Science+Business Media B. V. 2008 The Sun-Earth Connection is now an accepted fact. It has a signi cant impact on our daily lives, and its underpinnings are being pursued vigorously with missions such as the Solar TErrestrial RElations Observatory, commonly known as STEREO. This was not always so. It was not until the middle of the nineteenth century that Edward Sabine connected the 11-year geomagnetic cycle with Heinrich Schwabe’s deduction of a like periodicity in the sunspot record. The clincher for many was Richard Carrington’s sighting of a great whi- light are on the Sun, on September 1, 1859, followed by a great geomagnetic storm 18 hours later. But was the Sun-Earth Connection signi cant to terrestrial denizens? Perhaps in 1859 it was not, but a century later it became so. Beginning in the 1930’s, as electrical powergrids grew in size, powercompanies began to realize that they occasionally had power blackouts during periods of intense geomagnetic activity. This correlation did not appear to be suf ciently signi cant to bring to the attention of the public but during the International Geophysical Year (IGY), when geomagnetic activity was being scrutinized intensely, the occurrence of a large North American power blackout during a great magnetic storm was impossible to ignore.

813 Heritage Comic Auctions, Kelly Freas Auction Catalog

813 Heritage Comic Auctions, Kelly Freas Auction Catalog PDF Author: Ivy Press
Publisher: Heritage Capital Corporation
ISBN: 9781932899276
Category : Antiques & Collectibles
Languages : en
Pages : 84

Get Book Here

Book Description


Elements of Astronomy

Elements of Astronomy PDF Author: Selim Hobart Peabody
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 390

Get Book Here

Book Description


Memoirs of the Astronomical Society of London

Memoirs of the Astronomical Society of London PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 502

Get Book Here

Book Description


Memoirs of the Royal Astronomical Society

Memoirs of the Royal Astronomical Society PDF Author: Royal Astronomical Society
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 914

Get Book Here

Book Description


Interplanetary Mission Analysis and Design

Interplanetary Mission Analysis and Design PDF Author: Stephen Kemble
Publisher: Springer Science & Business Media
ISBN: 3540376453
Category : Technology & Engineering
Languages : en
Pages : 511

Get Book Here

Book Description
The present impetus to drive down the overall cost of space missions is leading to ever-increasing demands for more efficient design techniques over a wide range of interplanetary missions, and the methods now being utilised to do this are described in this timely and authoritative work.

The Ecliptic

The Ecliptic PDF Author: Benjamin Wood
Publisher: Penguin
ISBN: 0698411838
Category : Fiction
Languages : en
Pages : 481

Get Book Here

Book Description
From the award-winning author of The Bellwether Revivals comes a "gorgeous and harrowing work" (Emily St. John Mandel) set on a mysterious island, where artists strive to recover their lost gifts--and where nothing is quite as it seems. Situated on a Turkish island, Portmantle might be the strangest, most exclusive artists' colony around. Its brilliant residents linger for years, all expenses paid and living under assumed names. Relieved of the burdens of time and ego, they are free to create their next masterpieces. Elspeth Conroy (aka "Knell") is a Scottish painter who has been at Portmantle for a decade, a refugee from the hectic London art scene. Her fellow longtimers include Quickman, whose sole book became a classic and paralyzed his muse; MacKinney, a playwright who left behind her family; and Pettifer, an architect obsessing over an unfinished cathedral. In his astonishing second novel, Benjamin Wood gives us “an intensely intimate portrait of an artist as a young woman, with truths on every page” (Independent). The hermetic world at Portmantle shatters when the 17-year-old Fullerton arrives at the gates, his provenance and talents unknown. As Knell searches for answers, she reveals the path that led her to this place: Her intimate bond with her gruff drunk of a mentor; her early successes and crushing failures; a journey across the Atlantic and into the psychiatrist's office; and a grand commission of astronomical significance. What is "The Ecliptic," and how does it relate to the life Elspeth left behind? This gorgeous puzzle of a novel touches the head and the heart, and the effect is nothing short of electrifying.