Jedidah Isler: How I fell in love with quasars, blazars and our incredible universe
Jedidah Isler: Kuidas ma armusin kvasaritesse, blasaritesse ning meie imelisse universumisse
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
Double-click the English transcript below to play the video.
Hubble Space Telescope Ultra-Deep Field,
kosmoseteleskoobi ülisüvavälja -
of our universe ever observed.
mida universumis kunagi vaadeldud.
on galaktikad,
miljarditest tähtedest.
a trillion, trillion kilometers away.
on triljon, triljon kilomeetrit eemal.
the awesome privilege of studying
privileeg õppida
in our universe.
meie universumis.
from first crush throughout my career
algusaegadest paelunud,
hyperactive black holes.
hüperaktiivsed mustad augud.
the mass of our own sun,
rohkem kui meie Päike,
are devouring material,
mustad augud materjali
1,000 times more
supermassive black hole.
tähendavad, et need on kvasarid.
mida ma õpin,
powerful particle streams
mida nimetatakse purseteks,
of the speed of light,
and supermassive black holes
aktiivseid ja supermassiivseid musti auke
lõõskavateks kvasariteks.
is that they're some of the universe's
et need on universumi
of energy throughout a galaxy.
energiat läbi galaktika.
artist's conception of a blazar.
ettekujutus blasarist.
material falls onto the black hole
materjal musta auku,
around the black hole
ümber musta augu
ülisuure kiiruseni
kujutatud valgena.
pulls in material via a disk,
tõmmatakse ketta abil sisse
is more common.
palju tavalisem.
the blazar system
to the larger galactic context.
suuremas galaktilises kontekstis.
of what goes in to what goes out,
mis siseneb ning mis väljub,
blazar astrophysics right now
kuumaks teemaks ka
jet emission comes from.
energiatasemega purse.
in where this white blob forms
kus moodustub see valge laik
relationship between the jet
inaccessible until 2008,
aastani 2008,
that better detects gamma ray light --
mis tuvastab paremini gammakiirgust -
a million times higher
on umbes miljon korda kõrgem,
between the gamma ray light data
gammakiirte andmete
day to day and year to year,
päevade ning aastate lõikes,
laikude asukohta kindlaks määrata.
to the black hole
mustale augule palju lähemal,
blobs are forming,
are being accelerated,
purskeid kiirendatakse
the dynamic processes
objects in our universe are formed.
universumi huvitavaimad objektid.
a curious, stargazing young girl
tähti vaatavast noorest tüdrukust
et ajujaht universumile
to my mission here on Earth.
missiooni siin Maa peal.
where love's first flutter
kuhu armastuse esimene võbelus
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