Jedidah Isler: How I fell in love with quasars, blazars and our incredible universe
Джедайда Айслър: Как се влюбих в квазарите, блазарите и невероятната ни Вселена
Jedidah Isler studies blazars — supermassive hyperactive black holes that emit powerful jet streams. They are the universe’s most efficient particle accelerators, transferring energy throughout galaxies. Full bio
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Hubble Space Telescope Ultra-Deep Field,
космос от космическия телескоп Хъбъл,
of our universe ever observed.
Вселената ни, видяни някога.
a trillion, trillion kilometers away.
трилиони, трилиони километри.
the awesome privilege of studying
невероятната привилегия да изучавам
in our universe.
в нашата Вселена.
from first crush throughout my career
от пръв поглед в кариерата ми
hyperactive black holes.
черни дупки.
the mass of our own sun,
масата на нашето Слънце,
are devouring material,
поглъщат материя
1,000 times more
supermassive black hole.
супермасивна черна дупка.
powerful particle streams
потоци от частици,
of the speed of light,
скоростта на светлината
and supermassive black holes
хиперактивни и супермасивни черни дупки
is that they're some of the universe's
специални е фактът, че те са едни от
във Вселената
of energy throughout a galaxy.
през галактиката ни.
artist's conception of a blazar.
на един художник.
material falls onto the black hole
материята попада в черната дупка
around the black hole
около черната дупка
високи скорости
pulls in material via a disk,
поглъща материя чрез диск
is more common.
в струя навън е по-често срещан.
the blazar system
системата-блазар,
to the larger galactic context.
с по-широкия галактически контекст.
of what goes in to what goes out,
колко материя влиза и колко излиза,
blazar astrophysics right now
астрофизиката на блазарите сега е
jet emission comes from.
най-високоенергийната струя.
in where this white blob forms
къде се образува бялото петно
relationship between the jet
някаква връзка между струята
inaccessible until 2008,
that better detects gamma ray light --
който улавя по-добре гама лъчите –
a million times higher
по-голяма енергия
between the gamma ray light data
на данните за гама лъчите
day to day and year to year,
ден по ден и година по година,
петната от гама лъчи.
в някои случаи
to the black hole
до черната дупка,
blobs are forming,
петната от гама лъчи,
are being accelerated,
как се ускоряват струите
the dynamic processes
динамичните процеси,
objects in our universe are formed.
най-пленителните обекти във Вселената ни.
a curious, stargazing young girl
любопитно момиче, гледащо звездите
to my mission here on Earth.
с мисията ми тук, на Земята.
where love's first flutter
къде наистина ще ни отведат
ABOUT THE SPEAKER
Jedidah Isler - AstrophysicistJedidah Isler studies blazars — supermassive hyperactive black holes that emit powerful jet streams. They are the universe’s most efficient particle accelerators, transferring energy throughout galaxies.
Why you should listen
Jedidah Isler has been staring at the stars since she was 11 or 12. But because neither her undergraduate college or the university where she got her first master’s degree offered astronomy majors, she threw herself wholeheartedly into physics. It wasn’t until she entered a doctoral program that she was able to dedicate her time to the studying the night sky. In 2014, she became the first African-American woman to receive a Ph.D in Astrophysics from Yale.
Isler studies blazars — supermassive hyperactive black holes at the center of galaxies, some of which emit powerful streams of particles. Sometimes these are oriented toward Earth, offering us a unique perspective on the physics of the universe. Isler is a Chancellor’s Faculty Fellow in Physics at Syracuse University. She participates in the Future Faculty Leader program at Harvard's Center for Astrophysics and was named a 2015 TED Fellow.
Isler is also interested in breaking down barriers that prevent many students — especially women of color — from becoming scienists. She works to make STEM accessible to new communities.
Jedidah Isler | Speaker | TED.com