Scientists Say Apollo 17 , Lunar Dust Reveals Moon, Is Much Older Than
Previously Thought.
'The Guardian' reports that researchers believe
they have found evidence to suggest the Moon
is 50 million years older than previously believed.
A team of scientists looked at crystals found
in lunar dust brought to Earth in 1972
as part of NASA's Apollo 17 mission.
.
A team of scientists looked at crystals found
in lunar dust brought to Earth in 1972
as part of NASA's Apollo 17 mission.
.
It’s amazing being able to
have proof that the rock
you’re holding is the oldest bit
of the moon we’ve found so far.
It’s an anchor point for so many
questions about the Earth.
, Dr Jennika Greer, Study lead author from
the University of Glasgow, via 'The Guardian' .
When you know how old something is, you can better understand what has happened to it in its history, Dr Jennika Greer, Study lead author from
the University of Glasgow, via 'The Guardian' .
'The Guardian' reports that scientists believe
a Mars-sized body struck Earth approximately 100
million years after the formation of our solar system.
The impact is believed to have
ejected a huge mass of material
that would eventually form the moon.
.
The high energy generated by the impact meant
the surface of the moon was initially molten
and later solidified as the lunar surface cooled.
The team believes that crystals analyzed in the study were
formed during this cooling process, offering researchers
a way to determine their age and the age of the Moon.
'The Guardian' reports that previous research has suggested
the moon to be approximately 4.42 billion years old,
however, crystals now may be evidence of an even older date.
This age pushes back the age of
the first preserved lunar crust by ∼
40 [million years] and provides
a minimum formation age for the
moon within 110 [million years] after
the formation of the solar system, Dr Jennika Greer, Study lead author from
the University of Glasgow, via 'The Guardian'
Astronomers Witness , Merger of 2 Black Holes, From the 'Cosmic Dawn'.
'The Independent' reports that NASA's
Webb Space Telescope has made the most
distant detection of merging black holes. .
Two gigantic black holes and the galaxies that they stood
at the center of merged together just 740 million years
after the universe was formed in the Big Bang.
One of the black holes is a staggering 50 million
times larger than our Sun, and the other
is believed to be a similar gigantic size. .
Astronomers have long wondered how supermassive black holes are so big. .
Lead author Hannah Ubler of the University of Cambridge
says the findings suggest that mergers like this ancient
example show how black holes are able to grow so rapidly.
According to Ubler, the latest Webb
discovery also suggests that black holes
have been merging since the "cosmic dawn.".
Massive black holes
have been shaping
the evolution of galaxies
from the very beginning, Hannah Ubler, lead author from the University
of Cambridge, via 'The Independent'.
In 2021, NASA launched Webb, intended
to replace the Hubble Space Telescope.
Webb is the largest and most powerful
observatory ever launched into space. .
The joint U.S.-European project surveys
the universe from a vantage point located
about 1 million miles away from Earth.
Credit: Wibbitz Top Stories Duration: 01:31Published
Contractor Warns of , Potential Catastrophe if NASA , Goes Ahead With Scheduled Launch.
IEN reports that a NASA contractor has publicly
urged the space agency to reconsider an
upcoming launch, warning it could end in disaster.
The news comes after the initial launch
of Boeing's Starliner was scrapped as
the result of a leaky valve just last week. .
The news comes after the initial launch
of Boeing's Starliner was scrapped as
the result of a leaky valve just last week. .
NASA has plans to attempt
another launch later this week. .
ValveTech produces valves
and other components for both
aerospace and military applications.
ValveTech produces valves
and other components for both
aerospace and military applications.
The company issued a press release
warning that a second launch
attempt could end in catastrophe. .
The statement from ValveTech
President Erin Faville called for NASA
to re-double safety checks and protocols. .
The failed launch last week would have been
the first human space flight for Boeing but was
scrubbed after a faulty valve was discovered. .
The Associated Press reported that the fluttering oxygen
pressure-relief valve on United Launch Alliance’s Atlas
rocket may have exceeded its 200,000 lifetime cycles. .
The ValveTech statement questions how
NASA, Aerojet and Boeing could have... .
... "qualified this valve for the mission
without proper supporting data or
previous history or legacy information.".
According to ValveTech, this , "goes against aerospace-industry
qualification protocols established by NASA."
Credit: Wibbitz Top Stories Duration: 01:31Published
Boeing called off its first astronaut launch, ferrying two NASA test pilots to the International Space Station, because of a valve problem on its Starliner capsule. But if engineers find a solution quickly, another countdown could be expected in the next 24-hours.
Credit: euronews (in English) Duration: 00:37Published
NASA Reestablishes , Connection With Distant , Voyager 1 Space Probe.
The news comes after engineers at
the agency worked for months
attempting to fix the 46-year-old probe.
In December, NASA's Jet Propulsion Laboratory (JPL)
said that the probe, now a staggering 15 billion miles
away from Earth, was transmitting gibberish code. .
On April 23, the JPL announced that
the team was once again receiving
usable data from the spacecraft.
Currently, the probe is only
transmitting data regarding the status
of the ship's engineering systems.
The next step is to enable
the spacecraft to begin
returning science data again, JPL statement, via 'The Guardian'.
'The Guardian' reports that Voyager 1 has been in
operation for nearly half a century after launching
in 1977 with the goal of studying Jupiter and Saturn.
In August of 2012, Voyager crossed into
interstellar space, becoming the first
human-made object to leave the solar system.
The probe is currently traveling at a staggering
36,800 miles per hour through space.
NASA plans to collect data from the two
Voyager spacecraft for a few more years,
but the space agency expects to lose
contact with the probes within the next decade
Credit: Wibbitz Top Stories Duration: 01:30Published
Mars, often dubbed the "red planet," has once again intrigued scientists with a new discovery. NASA's Perseverance rover, tirelessly exploring Mars' Jezero Crater since early 2021, has stumbled upon a peculiar sight: thousands of white rocks scattered across the crater's surface. Recent images transmitted by the rover reveal over 4,000 light-toned pebble-sized rocks strewn throughout the crater floor. "These rocks are highly unusual, and we're actively working to unravel their origins," remarked Candice Bedford, a planetary scientist at Purdue University and member of the Mars 2020 science team, speaking at the Lunar and Planetary Science Conference (LPSC) last month. Concurrently, NASA is wrapping up an architectural review of its Mars Sample Return (MSR) program, which aims to retrieve Martian rocks for detailed analysis back on Earth.
#NASA #PerseveranceRover #MarsDiscovery #WhiteRocks #JezeroCrater #SpaceExploration #MartianGeology #RedPlanet #MarsResearch #ScienceDiscovery
~HT.99~PR.152~ED.194~
Apollo 16 landed on the Moon at 8:23 p.m. Houston time on April 20, 1972 (April 21 at 2:23 UTC). Their site north of Descartes crater was the only Apollo site in purely highlands terrain, where the..
The story of Apollo 13, showcasing the remarkable human resilience and determination to survive against overwhelming odds. The mission began in Florida, USA, as three astronauts embarked on an..
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