O QUE SIGNIFICA INTERSTELLAR MEDIUM EM INGLÊS
Meio interestelar
Na astronomia, o meio interestelar é a matéria que existe no espaço entre os sistemas estelares em uma galáxia. Esta questão inclui o gás na forma iónica, atômica e molecular, poeira e raios cósmicos. Ele enche o espaço interestelar e mistura-se suavemente no espaço intergaláctico circundante. A energia que ocupa o mesmo volume, sob a forma de radiação eletromagnética, é o campo de radiação interestelar. O meio interestelar é composto de múltiplas fases, distinguindo se a matéria é iônica, atômica ou molecular e a temperatura e densidade da matéria. As pressões térmicas dessas fases estão em equilíbrio entre si. Campos magnéticos e movimentos turbulentos também fornecem pressão no ISM e geralmente são mais importantes dinamicamente do que a pressão térmica. Em todas as fases, o meio interestelar é extremamente tênue pelos padrões terrestres. Em regiões frescas e densas do ISM, a matéria é principalmente de forma molecular e atinge densidades numéricas de 106 moléculas por cm3. Em regiões quentes e difusas do ISM, a matéria é principalmente ionizada, e a densidade pode ser tão baixa como 10-4 ions por cm3.
definição de interstellar medium no dicionário inglês
A definição de meio interestelar no dicionário é a ocorrência entre as estrelas da nossa galáxia, em grande parte nos braços espirais, e consiste principalmente em enormes nuvens de hidrogênio ionizado, neutro ou hidrogênio molecular.
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10 LIVROS EM INGLÊS RELACIONADOS COM «INTERSTELLAR MEDIUM»
Descubra o uso de
interstellar medium na seguinte seleção bibliográfica. Livros relacionados com
interstellar medium e pequenos extratos deles para contextualizar o seu uso na literatura.
1
The
Interstellar Medium
Describing interstellar matter in our galaxy in all of its various forms, this book also considers the physical and chemical processes that are occurring within this matter.
James Lequeux, E. Falgarone, C. Ryter,
2006
2
Physics of the
Interstellar and Intergalactic
Medium
This is a comprehensive and richly illustrated textbook on the astrophysics of the interstellar and intergalactic medium--the gas and dust, as well as the electromagnetic radiation, cosmic rays, and magnetic and gravitational fields, ...
3
Physics and Chemistry of the
Interstellar Medium
"This book is a graduate-level text covering the fundamental physics and chemistry required for a modern understanding of the interstellar medium.
4
The Physics and Chemistry of the
Interstellar Medium
This work provides a comprehensive overview of our theoretical and observational understanding of the interstellar medium of galaxies.
A. G. G. M. Tielens,
2005
5
The Physics of the
Interstellar Medium, Second Edition
Together with the inclusion of simple models and problems at the end of each chapter this text provides a comprehensive overview and grounding in the study of the interstellar medium.
J.E Dyson, D.A Williams,
1997
6
Spectroscopy of the earth's Atmosphere and
interstellar Medium
Spectroscopy of the earth's Atmosphere and interstellar Medium
7
Physical Processes in the
Interstellar Medium
Physical Processes in the Interstellar Medium discusses the nature of interstellar matter, with a strong emphasis on basic physical principles, and summarizes the present state of knowledge about the interstellar medium by providing the ...
8
Molecular Collisions in the
Interstellar Medium
This book will be ideal for researchers involved in the interstellar medium and star formation, and physical chemists specialising in collision theory or in the measurement of the rates of collision processes.
9
Cosmic Rays, Supernovae and the
Interstellar Medium
The book provides a useful introduction to the study of the aurora for the nonexpert reader.
Maurice Mandel Shapiro, Rein Silberberg, J. P. Wefel,
1991
10
Supernovae and Stellar Wind in the
Interstellar Medium
A leading stellar astronomer summarizes our understanding of supernovae and their interaction with interstellar gas, including the ambient interstellar medium, the gas ejected in the explosion itself, and the gas emitted as stellar wind.
Tatjana A. Lozinskaya,
1992
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «INTERSTELLAR MEDIUM»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
interstellar medium no contexto das seguintes notícias.
Weird 'Buckyballs' May Be at Root of Milky Way Mystery - Space.com
Now, Maier and his colleagues have found the first unambiguous evidence that buckyballs exist in the interstellar medium between stars in the ... «Space.com, jul 15»
'Buckyballs' Solve Century-Old Mystery About Interstellar Space - NPR
"I realized that it would be very stable in the interstellar medium, much more stable than anything else because it can survive the radiation field ... «NPR, jul 15»
Astrochemistry: Fullerene solves an interstellar puzzle : Nature …
More than 400 unidentified absorption features have been recorded in spectra of the interstellar medium of the Milky Way and other galaxies. «Nature.com, jul 15»
New Horizons conducts flyby of Pluto in historic Kuiper Belt encounter
... probe will encounter the heliopause in 2047 and join Voyager 1 (and by that point, Voyager 2) in the interstellar medium between the stars. «NASASpaceflight.com, jul 15»
Why can't we see the center of the Milky Way?
This matter is known as as the interstellar medium, a disc that makes up a whopping 10-15% of the luminous/visible matter in our galaxy and ... «Phys.Org, jul 15»
Fluorine in Space
When a star produces new atoms, it either locks them up in the stellar remnant or expels them into the interstellar medium. New stars form from ... «Royal Society of Chemistry, jul 15»
Rings And Loops In The Stars: Planck's Stunning New Images
... the ionized gas that pervades the interstellar medium and the dust grains that emit across the entire frequency range that Planck is sensitive ... «RF Globalnet, jul 15»
Heliophysicist waits nearly 10 years for Pluto flyby
... closest to the Sun—Mercury—and the Interstellar Boundary Explorer that probed the heliospheric boundary with the interstellar medium. «Phys.Org, jul 15»
Life may have had an inorganic origin
Still, the theory has its proponents and they argue life was seeded from the interstellar medium and so it must pervade the galaxy. A more ... «Prince George Citizen, jul 15»
ALMA Detects First Traces of Carbon 'Smog'
As subsequent generations of massive stars ended their brief but brilliant lives as supernovas, they seeded the interstellar medium with a fine ... «Space Fellowship, jun 15»