Kosmýdeník 656 (7-13 Apr) – Kosmonautix.cz
Mars Rover Perseverance Studies Crater Rim Rocks, Atlas Launch Delayed
Scientists working with the Mars rover Perseverance are currently engaged in studying the diverse geological features along the rim of Jezero Crater. these analyses of rocks and boulders are aimed at deepening the understanding of Mars’ history, its geological evolution, and the potential for past or present habitability.
Perseverance’s Findings on Witch Hazel Hill
Since January,the rover has collected five samples from the crater rim,sealing three within airtight tubes. It has also conducted detailed analyses of seven individual rocks and used its laser to examine an additional 83. This represents the highest rate of scientific data acquisition in Perseverance’s four-year mission on Mars.
Perseverance ascended the western wall of Jezero Crater on Dec. 12, 2024, and is currently exploring a 135-meter-high slope dubbed “witch Hazel Hill” by the science team. The variety of rock types discovered there has exceeded initial expectations.
“During previous scientific campaigns in the crater lake, it could take several months to discover a stone that was significantly different from other analyzed stones and scientifically unique to deserve to take,” said Katie Stack Morgan of the South California JPL, a participant in the Perseverance program. “But here, on the edge of the crater, there are new and captivating stones wherever the rover turns. It met all our expectations and much more.”
The western edge of Jezero Crater contains numerous fragments of previously molten rocks ejected from underground by meteorite impacts, possibly including the one that formed Jezero crater itself.Perseverance has found both layered rocks formed billions of years ago and boulders showing varying degrees of water influence in their past.
One rock, “Shallow Bay,” sampled by Perseverance on the crater rim, is estimated to have formed at least 3.9 billion years ago, during the early Noachian epoch.
Atlas Rocket Launch Postponed Due to Weather
A United Launch Alliance (ULA) Atlas V rocket launch, carrying the first batch of 27 KuiperSat interaction satellites for Amazon’s Project Kuiper network, was scrubbed on April 10 due to unfavorable weather conditions at Kennedy space Centre’s Launch Complex 41.
Strong winds and the threat of storms within the launch window prompted multiple delays before the launch attempt was ultimately called off. ULA is coordinating with range authorities to secure a new launch date. The next attempt is scheduled for April 15, with the launch window opening at 1:00 CEST.
European biomass Satellite prepares for Launch
The European Space Agency’s (ESA) Biomass satellite has reached a critical milestone in its preparation for launch on April 29. The satellite’s fuel tanks have been successfully filled with 132 kilograms of highly volatile fuel at the Guiana Space Centre in French Guiana.
This fuel will enable Biomass to perform complex maneuvers necessary for its scientific mission, which aims to study Earth’s forests and their role in the carbon cycle.The satellite will launch aboard a Vega-C rocket.
“The preparations of our satellite for the start are going well at the Cosmodrome in Koura well and thank everyone who joined it,” said the project manager of Biomass, Michael Fehringer. “Filling in powers is very perilous and was carried out by a very specialized team of European-Astrotech-LTD.Everyone else had to leave clean space for safety reasons.”
Stefan Kirjenko, ESA manager responsible for the starts, added: “I am happy to add that everything went according to plan and biomass is now fully refueled. The next step is its connection to the adapter and then closed to the vega-C rocket cover.“
SLS Artemis II Milestone
assembly of the second Space Launch System (SLS) rocket has reached a meaningful milestone with the installation of the Launch Vehicle Stage Adapter (LVSA) onto the rocket’s core stage at the Vehicle Assembly Building (VAB). The LVSA connects the core stage to the upper stage. This marks further progress in preparing for the Artemis II test mission.
Astronaut Training Video
Here’s a comprehensive, Q&A-style blog post based on the provided article, designed to be informative, engaging, and SEO-friendly:
Mars Rover Perseverance & Beyond: Your space News Roundup
this week in space exploration brings exciting updates from Mars, launch delays, and milestones in Earth-orbiting projects. Let’s dive into the latest news, answering your top questions!
Mars Exploration: Unveiling the Secrets of Jezero Crater
Q: What is the Mars rover Perseverance currently studying?
A: Perseverance is currently focused on studying the geological features along the rim of Jezero Crater on Mars. Researchers are analyzing rocks and boulders to gain a deeper understanding of the planet’s history, its geological evolution, and the potential for past or present life.
Q: What are Perseverance’s latest findings on Witch Hazel Hill?
A: Perseverance is exploring a 135-meter-high slope called “witch Hazel Hill.” Since january, the rover has collected five samples from the crater rim, sealing three within airtight tubes. furthermore, it has analyzed seven individual rocks and used its laser on an additional 83. The variety of rock types discovered has exceeded initial expectations. scientists are finding new and exciting rocks almost everywhere the rover looks, providing valuable insights into Mars’ past. This represents the highest rate of scientific data acquisition in Perseverance’s four-year mission on Mars.
Q: Why is the edge of Jezero Crater meaningful for research?
A: The western edge of jezero Crater holds many fragments of rocks that were once molten, ejected from underground by meteorite impacts, possibly including the impact that formed Jezero Crater itself. This location provides access to ancient geological formations.
Q: How old is the “Shallow Bay” rock sample?
A: Based on the data gathered from Perseverance, the “Shallow Bay” rock is estimated to have formed at least 3.9 billion years ago, during the early Noachian epoch. (This makes it a very old rock! Imagine what it has seen!)
Q: What are the goals of the Perseverance mission?
A: The overarching goals of the Perseverance mission are to:
Search for signs of past microbial life: Analyzing the Martian terrain for potential biosignatures.
Collect and cache samples of Martian rock and regolith: Preparing for a future sample-return mission.
characterize the geology and past climate of Mars: Understanding how the planet evolved over billions of years.
Demonstrate technologies for future human and robotic exploration: Testing concepts like oxygen production from the Martian atmosphere.
Rocket Launch Updates:
Q: What caused the delay of the Atlas V rocket launch?
A: The United Launch Alliance (ULA) Atlas V rocket launch, scheduled to carry the first batch of 27 KuiperSat satellites for Amazon’s Project kuiper network, was postponed due to unfavorable weather conditions at Kennedy Space Center’s Launch Complex 41. Strong winds and the threat of storms within the launch window prompted multiple delays.
Q: When is the next launch attempt for the Atlas V rocket planned?
A: The new launch attempt is scheduled for April 15, with the launch window opening at 1:00 CEST.
European Space Agency (ESA) Biomass Satellite:
Q: What is the purpose of the Biomass satellite?
A: The European Space Agency’s (ESA) Biomass satellite is designed to study Earth’s forests, focusing on their role in the global carbon cycle. This data is crucial for understanding climate change.
Q: What recent milestone has Biomass achieved?
A: The Biomass satellite’s fuel tanks have been successfully filled with 132 kilograms of highly volatile fuel at the Guiana Space Center in French Guiana.
Q: When is the Biomass satellite scheduled to launch?
A: Biomass is scheduled to launch on April 29 aboard a Vega-C rocket.
SLS Artemis II mission:
Q: What progress has been made on the SLS Artemis II mission?
A: assembly of the second Space Launch System (SLS) rocket has reached a significant milestone with the installation of the Launch Vehicle Stage Adapter (LVSA) onto the rocket’s core stage at the Vehicle Assembly Building (VAB). The LVSA connects the core stage to the upper stage.This marks further preparation for the Artemis II test mission, which will be the first crewed flight of the SLS rocket.
Q: What is the Artemis program aiming to achieve?
A: The Artemis program, using the SLS rocket, aims to:
Land the first woman and the next man on the Moon.
Establish a sustainable human presence on the Moon.
* Use the Moon as a stepping stone for future missions to Mars.
Astronaut Training Video: What’s new?
Q: What did the latest training video reveal?
A: The training video showed Ales Svoboda’s training in Cologne.