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Oct-Space Related - Coggle Diagram
Oct-Space Related
TRISHNA Mission
Thermal infraRed Imaging Satellite for High resolution Natural resource Assessment
future high-resolution
space time mission
in the thermal infrared (TIR)
led jointly by
French CNES
and Indian ISRO
Objective
monitoring of water status
stress of continental ecosystem
monitoring of coastal and inland waters
urban environment
applications to solid earth
cryosphere and
atmosphere
positioned
on polar orbit
at altitude of 761km
Star formation in galaxies
Cause
decline of formation of stars
reason was unknown
Atomic Hydrogen Gas
primary fuel for Star formation
in galaxies in early times
Galaxies formed stars
at higher rate
when the universe
was young than they do today
Star formation activity
in galaxies peaked
about 8-10 billion years ago
declining steadily till today
Chandrayaan-1
found
oxidised iron minerals
called hematite
at high latitudes on the moon
Reseachers say
lunar hematite is formed
through oxidation of the iron
on the moon´s surface
by the oxygen from earth´s
upper atmosphere
Data indicate
Moon´s poles are home to water ice
Scientists propose
fast-moving dust particles
regularly pelt the moon
could release
surface-borne water molecules
mixing them with iron
in the lunar soil
creating opportunity
for rust to form
Microlensing
form of gravitational lensing
light from
background source
such as star
bent by gravitational field
of foreground planet
or any other source of gravity
scaled-down
version of gravitational lensing
Opposition Event
Opposition event
when sun, earth, and outer planet
in this case - mars
are lined up
with earth in the middle
Opposition
happen only for planets
farther away from
the sun than the earth
it takes place every
2 years and 2 months
Earth and Mars
orbit the sun
at different distance
Mars is farthest apart
from the Sun than Earth
therefore
takes longer to complete
one lap around the sun
Raychaudhuri equation
Kolkata born physicist
Amal Kumar Raychaudhuri
In general relativity
Landau–Raychaudhuri equation
key tool in investigating
behaviour of black hole horizon
fundamental result
describing motion of nearby
bits of matter
New Shephard
rocket system
designed to take
astronauts and research payload
past the Karman line
Internationally recognised
boundary of space
system built by
Amazon Blue Origin