| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | ||||
| Description | alt | broader | narrower | related |
|---|---|---|---|---|
| Jansky (Jansky) | ||||
|
Jansky |
radio radiation | |||
| radio flux density unit | ||||
| Jeans length (JeansLength) | ||||
|
Jeans length |
Jeans mass
, gravity , star formation |
|||
| Jeans mass (JeansMass) | ||||
|
Jeans mass |
Jeans length | |||
| jet (jet) | ||||
|
jet |
astrophysical jet | mass-loss |
plasma jet
, radio jet |
comet
, hydrodynamics , radio source |
| J magnitude (JMagnitude) | ||||
|
J magnitude |
apparent magnitude |
infrared photometry
, near infrared radiation |
||
| Johnson noise (JohnsonNoise) | ||||
|
Johnson noise |
thermal radiation | |||
| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z | ||||
| Description | alt | broader | narrower | related |
| Johnson photometry (JohnsonPhotometry) | ||||
|
Johnson photometry |
Johnson-Morgan filter system
, UBV photometry , UBVRI photometry , UBVRIJKL photometry , three-color photometry |
broad band photometry
, photometric system |
B magnitude
, Bessel photometry , BV photometry , Cape photometry , Cape RI photometry , I magnitude , Kron-Cousins photometry , R magnitude , U magnitude , V magnitude , e region , f region , two-color photometry |
|
| Jovian planet (JovianPlanet) | ||||
|
Jovian planet |
outer planet |
Jupiter
, Neptune , Saturn , Uranus |
||
| Julian calendar (JulianCalendar) | ||||
|
Julian calendar |
calendar |
Gregorian calendar
, Julian Date , Julian epoch |
||
| Julian Date (JulianDate) | ||||
|
Julian Date |
J.D.
, JD |
heliocentric Julian Date |
Julian calendar
, epoch , time |
|
| Julian epoch (JulianEpoch) | ||||
|
Julian epoch |
epoch
, standard epoch |
Besselian epoch
, Julian calendar , time |
||
| jump condition (jumpCondition) | ||||
|
jump condition |
shock wave | |||
| Jupiter (Jupiter) | ||||
|
Jupiter |
Jovian planet
, planet |
Solar System | ||
| FVH: new (2007-SEP-24) | ||||