國立高雄大學圖資館 |

語系: 繁體中文

說明(常見問題)

圖資館首頁

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Hyper-velocity impacts on rubble pil...

Deller, Jakob.

Hyper-velocity impacts on rubble pile asteroids

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Hyper-velocity impacts on rubble pile asteroidsby Jakob Deller.
作者:	Deller, Jakob.
出版者:	Cham :Springer International Publishing :2017.
面頁冊數:	xxix, 164 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
標題:	Asteroids.
電子資源:	http://dx.doi.org/10.1007/978-3-319-47985-9
ISBN:	9783319479859$q(electronic bk.)

Hyper-velocity impacts on rubble pile asteroids
Deller, Jakob.

Hyper-velocity impacts on rubble pile asteroids[electronic resource] /by Jakob Deller. - Cham :Springer International Publishing :2017. - xxix, 164 p. :ill., digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Methods -- A New Approach to Modelling Impacts on Rubble Pile Asteroid Simulants -- Impacts on Rubble Pile Asteroid Steins -- Discussion.

The thesis presents a tool to create rubble pile asteroid simulants for use in numerical impact experiments, and provides evidence that the asteroid disruption threshold and the resultant fragment size distribution are sensitive to the distribution of internal voids. This thesis represents an important step towards a deeper understanding of fragmentation processes in the asteroid belt, and provides a tool to infer the interior structure of rubble pile asteroids. Most small asteroids are 'rubble piles' - re-accumulated fragments of debris from earlier disruptive collisions. The study of fragmentation processes for rubble pile asteroids plays an essential part in understanding their collisional evolution. An important unanswered question is "what is the distribution of void space inside rubble pile asteroids?" As a result from this thesis, numerical impact experiments can now be used to link surface features to the internal structure and therefore help to answer this question. Applying this model to asteroid Steins, which was imaged from close range by the Rosetta spacecraft, a large hill-like structure is shown to be most likely primordial, while a catena of pits can be interpreted as evidence for the existence of fracturing of pre-existing internal voids.

ISBN: 9783319479859$q(electronic bk.)

Standard No.: 10.1007/978-3-319-47985-9doiSubjects--Topical Terms:

484213
Asteroids.

LC Class. No.: QB651

Dewey Class. No.: 523.44

Hyper-velocity impacts on rubble pile asteroids
LDR:02391nmm a2200325 a 4500 001 506439
003 DE-He213
005 20161201133535.0
006 m d
007 cr nn 008maaau
008 171030s2017 gw s 0 eng d
020 $a 9783319479859$q(electronic bk.)
020 $a 9783319479842$q(paper)
024 7 $a 10.1007/978-3-319-47985-9 $2 doi
035 $a 978-3-319-47985-9
040 $a GP $c GP
041 0 $a eng
050 4 $a QB651
072 7 $a TTDS $2 bicssc
072 7 $a SCI005000 $2 bisacsh
082 0 4 $a 523.44 $2 23
090 $a QB651 $b .D357 2017
100 1 $a Deller, Jakob. $3 772429
245 1 0 $a Hyper-velocity impacts on rubble pile asteroids $h [electronic resource] / $c by Jakob Deller.
260 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2017.
300 $a xxix, 164 p. : $b ill., digital ; $c 24 cm.
490 1 $a Springer theses, $x 2190-5053
505 0 $a Introduction -- Methods -- A New Approach to Modelling Impacts on Rubble Pile Asteroid Simulants -- Impacts on Rubble Pile Asteroid Steins -- Discussion.
520 $a The thesis presents a tool to create rubble pile asteroid simulants for use in numerical impact experiments, and provides evidence that the asteroid disruption threshold and the resultant fragment size distribution are sensitive to the distribution of internal voids. This thesis represents an important step towards a deeper understanding of fragmentation processes in the asteroid belt, and provides a tool to infer the interior structure of rubble pile asteroids. Most small asteroids are 'rubble piles' - re-accumulated fragments of debris from earlier disruptive collisions. The study of fragmentation processes for rubble pile asteroids plays an essential part in understanding their collisional evolution. An important unanswered question is "what is the distribution of void space inside rubble pile asteroids?" As a result from this thesis, numerical impact experiments can now be used to link surface features to the internal structure and therefore help to answer this question. Applying this model to asteroid Steins, which was imaged from close range by the Rosetta spacecraft, a large hill-like structure is shown to be most likely primordial, while a catena of pits can be interpreted as evidence for the existence of fracturing of pre-existing internal voids.
650 0 $a Asteroids. $3 484213
650 0 $a Collisions (Astrophysics) $3 484222
650 1 4 $a Physics. $3 179414
650 2 4 $a Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) $3 770123
650 2 4 $a Planetology. $3 274195
650 2 4 $a Astrophysics and Astroparticles. $3 376943
710 2 $a SpringerLink (Online service) $3 273601
773 0 $t Springer eBooks
830 0 $a Springer theses. $3 557607
856 4 0 $u http://dx.doi.org/10.1007/978-3-319-47985-9
950 $a Physics and Astronomy (Springer-11651)