top of page
roodfivetibipli

Mon R cap Lectures de Mars 2018: Comment choisir ses lectures selon son humeur et ses envies



Channels, valleys and gullies are found all over Mars, and suggest that liquid water might have flowed across the planet's surface in recent times. Some channels can be 60 miles (100 km) wide and 1,200 miles (2,000 km) long. Water may still lie in cracks and pores in underground rock. A study by scientists in 2018 suggested that salty water below the Martian surface could hold a considerable amount of oxygen, which could support microbial life. However, the amount of oxygen depends on temperature and pressure; temperature changes on Mars from time to time as the tilt of its rotation axis shifts.




Mon R cap Lectures de Mars 2018




In 2018, the European Space Agency's Mars Express spacecraft detected what could be a slurry of water and grains underneath icy Planum Australe. (Some reports describe it as a "lake," but it's unclear how much regolith is inside the water.) This body of water is said to be about 12.4 miles (20 km) across. Its underground location is reminiscent of similar underground lakes in Antarctica, which have been found to host microbes. Late in the year, Mars Express also spied a huge, icy zone in the Red Planet's Korolev Crater.


NASA's InSight lander has been probing the Martian interior since touching down near the planet's equator in November 2018. InSight measures and characterizes marsquakes, and mission team members are tracking wobbles in Mars' tilt over time by precisely tracking the lander's position on the planet's surface.


These dust storms can pose serious risks to robots on the Martian surface. For example, NASA's Opportunity Mars rover died after being engulfed in a giant 2018 storm, which blocked sunlight from reaching the robot's solar panels for weeks at a time.


Spirit and Opportunity were originally tasked with three-month surface missions, but both kept roving for far longer than that. NASA didn't declare Spirit dead until 2011, and Opportunity was still going strong until that dust storm hit in mid-2018.


In November 2018, NASA landed a stationary craft called Mars InSight on the surface. As noted above, InSight is investigating Mars' internal structure and composition, primarily by measuring and characterizing marsquakes.


The following is the order of the Holy Mass readings for Wednesday, February 8, 2023 (liturgical year A) according to the Lectionary of the Roman Missal, revised by mandate of the Second Vatican Council and promulgated by His Holiness Pope Paul VI. For today, the lectures are as follows:Saint Jerome Emiliani 2023: FIRST LECTURE OF THE MASSTobit 12, 6-13RESPONSORIAL PSALMPsalm 33, 2-3. 4-5. 6-7. 8-9. 10-11 2ff7e9595c


0 views0 comments

Recent Posts

See All

Baixar microsoft word 2017

Como baixar o 10º cartão de admissão 2017 Se você é um aluno que vai se apresentar para os exames da diretoria da CBSE 2017, deve estar...

Kommentare


bottom of page