Yeeeeeeeeees!
Yeeeeeeeeees!
I am filled with such excitement!
More Posts from Maevetheeuropan and Others
Space Station Research: Air and Space Science
Each month, we highlight a different research topic on the International Space Station. In June, our focus is Air and Space Science.
How is the space station being used to study space? Studies in fundamental physics address space, time, energy and the building blocks of matter. Recent astronomical observation and cosmological models strongly suggest that dark matter and dark energy, which are entities not directly observed and completely understood, dominate these interactions at the largest scales.
The space station provides a modern and well-equipped orbiting laboratory for a set of fundamental physics experiments with regimes and precision not achievable on the ground.
For example, the CALorimetric Electron Telescope (CALET) is an astrophysics mission that searches for signatures of dark matter (pictured above). It can observe discrete sources of high energy particle acceleration in our local region of the galaxy.
How is the space station contributing to aeronautics? It provides a long-duration spaceflight environment for conducting microgravity physical science research. This environment greatly reduces buoyancy-driven convection and sedimentation in fluids. By eliminating gravity, space station allows scientists to advance our knowledge in fluid physics and materials science that could lead to better designated air and space engines; stronger, lighter alloys; and combustion processes that can lead to more energy-efficient systems.
How is the space station used to study air? The Cloud-Aerosol Transport System (CATS) is a laster remote-sensing instrument, or lidar, that measures clouds and tiny aerosol particles in the atmosphere such as pollution, mineral dust and smoke. These atmospheric components play a critical part in understanding how human activities such as fossil fuel burning contribute to climate change.
The ISS-RapidScat is an instrument that monitors winds for climate research, weather predictions and hurricane monitoring from the International Space Station.
For more information on space station research, follow @ISS_Research on Twitter!
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
HUGE ANNOUNCEMENT!
Elon Musk is set to announce his plans for Mars colonization in an hour, at 2:30 Eastern Time.
Please watch it because this could be history in the making.
Mars Pathfinder & Sojourner Rover (360 View) Explained
Thanks to new technology, we can take a 360-degree tour of the 1997 Pathfinder mission landing site, including Sojourner, the first Mars rover. Check out this interactive YouTube panorama, and then…
…keep scrolling to find out more about each point of interest, how the Pathfinder mission compares to “The Martian” and NASA’s real Journey to Mars.
Yogi
“Yogi” is a meter-size rock about 5 meters northwest of the Mars Pathfinder lander and the second rock visited by the Sojourner Rover’s alpha proton X-ray spectrometer (APXS) instrument. This mosaic shows super resolution techniques applied to help to address questions about the texture of this rock and what it might tell us about how it came to be.
Twin Peaks
The Twin Peaks are modest-size hills to the southwest of the Mars Pathfinder landing site. They were discovered on the first panoramas taken by the IMP camera on the July 4, 1997, and subsequently identified in Viking Orbiter images taken over 20 years ago. They’re about 30-35 meters tall.
Barnacle Bill
“Barnacle Bill” is a small rock immediately west-northwest of the Mars Pathfinder lander and was the first rock visited by the Sojourner Rover’s alpha proton X-ray spectrometer (APXS) instrument. If you have some old-school red-cyan glasses, put them on and see this pic in eye-popping 3-D.
Rock Garden
The Rock Garden is a cluster of large, angular rocks tilted in a downstream direction from ancient floods on Mars. The rocky surface is comprised of materials washed down from the highlands and deposited in this ancient outflow channel.
MOAR INFO
Pathfinder Lander & Sojourner Rover
Mission Facts [PDF]
Science Results
Rock & Soil Types
This vista was stitched together from many images taken in 1997 by Pathfinder.
Pathfinder and Sojourner figure into Mark Watney’s quest for survival on the Red Planet in the book and movie, “The Martian.” See JPL’s role in making “The Martian” a reality: http://go.nasa.gov/1McRrXw and discover nine real NASA technologies depicted in “The Martian”: http://go.nasa.gov/1QiyUiC.
So what about the real-life “Journey to Mars”? NASA is developing the capabilities needed to send humans to Mars in the 2030s. Discover more at http://nasa.gov/journeytomars and don’t forget to visit me when you make it to the Red Planet. Until then, stay curious and I’ll see you online.
Solar System: Things to Know This Week
In addition to the Mercury transit of the sun today, there are a few other things you should know about our solar system this week:
1. Mars, Ready for its Close-Up
Mars will soon be closer to Earth than it has been for 11 years, presenting a great opportunity for backyard sky watchers.
2. Fire and Ice
Our spacecraft have an even closer view of Mars, and that fact regularly leads to some intriguing discoveries. The latest: volcanoes may have erupted beneath an ice sheet there billions of years ago. The above image is a mineral map of part of the Martian surface.
3. Icy Hydra
Meanwhile, our New Horizons spacecraft has sent home the first compositional data about Pluto’s four small moons. The new data show the surface of Hydra is dominated by nearly pristine water ice–confirming hints that scientists picked up in images showing Hydra’s highly reflective surface.
4. Ceres, Ever Sharper
The mission director for our Dawn mission writes, “Ceres, which only last year was hardly more than a fuzzy blob against the stars, is now a richly detailed world, and our portrait grows more elaborate every day.”
5. Join us at Jupiter
Our Juno mission arrives at the giant planet on Jul. 4. Meanwhile, all amateur astronomers are invited to take part in a worldwide effort to identify potential observations for the spacecraft to make once it’s in orbit. Find out how to join HERE.
Want to learn more? Read our full list of the 10 things to know this week about the solar system HERE.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Five human spaceflight missions to look forward to in the next decade
by Chris Arridge
From astronauts breaking records for the longest amount of time spent in space to experiments growing food and keeping bacteria in orbit, the past decade of human spaceflight has been fascinating. There has also been an explosion of privately-funded spaceflight companies providing access to space, including delivering supplies to the International Space Station (ISS).
The next decade will see a remarkable mix of countries and companies getting involved. Plans include taking humans from low-Earth orbit back to the moon and even an asteroid in the 2020s – all designed to help prepare for the ultimate goal of a human mission to Mars in the 2030s.
Keep reading
That’s tonight fyi
Scientists invented fabric that makes electricity from motion and sunlight. To create the fabric, researchers at Georgia Tech wove together solar cell fibers with materials that generate power from movement. It could be used in “tents, curtains, or wearable garments,” meaning we’d virtually never be without power. Source
Getting to Mars: 4 Things We’re Doing Now
We’re working hard to send humans to Mars in the 2030s. Here are just a few of the things we’re doing now that are helping us prepare for the journey:
1. Research on the International Space Station
The International Space Station is the only microgravity platform for the long-term testing of new life support and crew health systems, advanced habitat modules and other technologies needed to decrease reliance on Earth.
When future explorers travel to the Red Planet, they will need to be able to grow plants for food, atmosphere recycling and physiological benefits. The Veggie experiment on space station is validating this technology right now! Astronauts have grown lettuce and Zinnia flowers in space so far.
The space station is also a perfect place to study the impacts of microgravity on the human body. One of the biggest hurdles of getting to Mars in ensuring that humans are “go” for a long-duration mission. Making sure that crew members will maintain their health and full capabilities for the duration of a Mars mission and after their return to Earth is extremely important.
Scientists have solid data about how bodies respond to living in microgravity for six months, but significant data beyond that timeframe had not been collected…until now! Former astronaut Scott Kelly recently completed his Year in Space mission, where he spent a year aboard the space station to learn the impacts of microgravity on the human body.
A mission to Mars will likely last about three years, about half the time coming and going to Mars and about half the time on the Red Planet. We need to understand how human systems like vision and bone health are affected and what countermeasures can be taken to reduce or mitigate risks to crew members.
2. Utilizing Rovers & Tech to Gather Data
Through our robotic missions, we have already been on and around Mars for 40 years! Before we send humans to the Red Planet, it’s important that we have a thorough understanding of the Martian environment. Our landers and rovers are paving the way for human exploration. For example, the Mars Reconnaissance Orbiter has helped us map the surface of Mars, which will be critical in selecting a future human landing site on the planet.
Our Mars 2020 rover will look for signs of past life, collect samples for possible future return to Earth and demonstrate technology for future human exploration of the Red Planet. These include testing a method for producing oxygen from the Martian atmosphere, identifying other resources (such as subsurface water), improving landing techniques and characterizing weather, dust and other potential environmental conditions that could affect future astronauts living and working on Mars.
We’re also developing a first-ever robotic mission to visit a large near-Earth asteroid, collect a multi-ton boulder from its surface and redirect it into a stable orbit around the moon. Once it’s there, astronauts will explore it and return with samples in the 2020s. This Asteroid Redirect Mission (ARM) is part of our plan to advance new technologies and spaceflight experience needed for a human mission to the Martian system in the 2030s.
3. Building the Ride
Okay, so we’ve talked about how we’re preparing for a journey to Mars…but what about the ride? Our Space Launch System, or SLS, is an advanced launch vehicle that will help us explore beyond Earth’s orbit into deep space. SLS will be the world’s most powerful rocket and will launch astronauts in our Orion spacecraft on missions to an asteroid and eventually to Mars.
In the rocket’s initial configuration it will be able to take 154,000 pounds of payload to space, which is equivalent to 12 fully grown elephants! It will be taller than the Statue of Liberty and it’s liftoff weight will be comparable to 8 fully-loaded 747 jets. At liftoff, it will have 8.8 million pounds of thrust, which is more than 31 times the total thrust of a 747 jet. One more fun fact for you…it will produce horsepower equivalent to 160,000 Corvette engines!
Sitting atop the SLS rocket will be our Orion spacecraft. Orion will be the safest most advanced spacecraft ever built, and will be flexible and capable enough to carry humans to a variety of destinations. Orion will serve as the exploration vehicle that will carry the crew to space, provide emergency abort capability, sustain the crew during space travel and provide safe re-entry from deep space return velocities.
4. Making it Sustainable
When humans get to Mars, where will they live? Where will they work? These are questions we’ve already thought about and are working toward solving. Six partners were recently selected to develop ground prototypes and/or conduct concept studies for deep space habitats.
These NextSTEP habitats will focus on creating prototypes of deep space habitats where humans can live and work independently for months or years at a time, without cargo supply deliveries from Earth.
Another way that we are studying habitats for space is on the space station. In June, the first human-rated expandable module deployed in space was used. The Bigelow Expandable Activity Module (BEAM) is a technology demonstration to investigate the potential challenges and benefits of expandable habitats for deep space exploration and commercial low-Earth orbit applications.
Our journey to Mars requires preparation and research in many areas. The powerful new Space Launch System rocket and the Orion spacecraft will travel into deep space, building on our decades of robotic Mars explorations, lessons learned on the International Space Station and groundbreaking new technologies.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
so this happened
