1.

Record Nr.

UNINA9910741177303321

Autore

Pletser Vladimir

Titolo

Gravity, Weight and Their Absence / / by Vladimir Pletser

Pubbl/distr/stampa

Singapore : , : Springer Singapore : , : Imprint : Springer, , 2018

ISBN

981-10-8696-6

Edizione

[1st ed. 2018.]

Descrizione fisica

1 online resource (98 pages)

Collana

SpringerBriefs in Physics, , 2191-5423

Disciplina

530.138

Soggetti

Mechanics

Space sciences

Aerospace engineering

Astronautics

Human physiology

Surfaces (Physics)

Interfaces (Physical sciences)

Thin films

Classical Mechanics

Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)

Aerospace Technology and Astronautics

Human Physiology

Surface and Interface Science, Thin Films

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Part I: Can inertia make us move? Introduction -- Inertia and inertial reference frames -- Gravitation and weightiness -- Part II: Is weightlessness without gravity? Introduction to Part II Free fall and weightlessness -- Free fall trajectories -- Free fall in the Universe -- Part III: Should one dwell on microgravity? Introduction to Part III Microgravity -- Means to generate microgravity -- Interest of microgravity -- Part IV: Physiological effects of weightlessness Introduction to Part IV General considerations on Life science research -- Physiological effects of weightlessnes -- Bone demineralization.

Sommario/riassunto

The book introduces readers to the concept of weightlessness and



microgravity, and presents several examples of microgravity research in fluid physics, the material sciences and human physiology. Further, it explains a range of basic physical concepts (inertia, reference frames, mass and weight, accelerations, gravitation and weightiness, free fall, trajectories, and platforms for microgravity research) in simple terms. The last section addresses the physiological effects of weightlessness. The book’s simple didactic approach makes it easy to read: equations are kept to a minimum, while examples and applications are presented in the appendices. Simple sketches and photos from actual space missions illustrate the main content. This book allows readers to understand the space environment that astronauts experience on board space stations, and to more closely follow on-going and future space missions in Earth orbit and to Mars.