Jedidah Isler: How I fell in love with quasars, blazars and our incredible universe
Jedidah Isler: Ako som sa zaľúbila do kvazarov, blazarov a do celého nášho úžasného vesmíru
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,
z Hubblovho ultra hlbokého poľa vidíte
aký sa nám kedy podarilo uzrieť.
of our universe ever observed.
a trillion, trillion kilometers away.
vzdialená bilión biliónov kilometrov.
že môžem skúmať objekty
the awesome privilege of studying
in our universe.
from first crush throughout my career
a to už od prvého zaľúbenia,
hyperactive black holes.
1 až 10 miliárdnásobkov hmotnosti Slnka
the mass of our own sun,
are devouring material,
viac ako 1000-násobne rýchlejšie
1,000 times more
supermassive black hole.
spolu s niekoľkými inými,
zároveň vyžarujú prúdy častíc,
powerful particle streams
of the speed of light,
s výtryskami smerujúcimi k Zemi
and supermassive black holes
z anglického blazing quasars.
is that they're some of the universe's
urýchľovače častíc vo vesmíre,
of energy throughout a galaxy.
neskutočné množstvá energie.
artist's conception of a blazar.
material falls onto the black hole
v špirále padá do čiernej diery,
around the black hole
z čiernej diery katapultovaná
na šialené rýchlosti.
pulls in material via a disk,
is more common.
the blazar system
to the larger galactic context.
v širšom galaktickom kontexte.
of what goes in to what goes out,
typu „čo ide dnu, čo ide von“
blazar astrophysics right now
častíc s najvyššou energiou.
jet emission comes from.
in where this white blob forms
kde presne sa tvorí ten biely uzlík
relationship between the jet
výtryskom a materiálom akréčneho disku.
nezodpovedateľná otázka.
inaccessible until 2008,
ktorý lepšie zachytáva gama žiarenie,
that better detects gamma ray light --
a million times higher
gama žiarenia a viditeľného svetla
between the gamma ray light data
day to day and year to year,
oveľa bližšie k čiernej diere,
to the black hole
pri lokalizovaní miest,
blobs are forming,
are being accelerated,
urýchľovanie výtryskov
k odhaleniu dynamických procesov,
the dynamic processes
objects in our universe are formed.
z najfascinujúcejších objektov vo vesmíre.
dívajúce sa na hviezdy
a curious, stargazing young girl
na stope nebeských objavov.
to my mission here on Earth.
v mojej úlohe tu na Zemi.
where love's first flutter
kam ho zavedie prvý dotyk lásky.
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