Showing posts with label NASA. Show all posts
Showing posts with label NASA. Show all posts
Sunday, February 7, 2021
Yin and Yang; Ox and Spacecraft
Valentine's Day nestles between the beginning of the Chinese, or Lunar, New Year of the Ox on February 12, 2021, and the landing of NASA's "Perseverance" rover in the Jezero Crater on Mars February 18, 2021. Fittingly, their interacting negative and positive yin and yang forces both propel mankind forward.
According to Chinese, Korean and Japanese folklore, the ox is an earthbound symbol of hard work and patience, plowing a fertile field free of flooding to produce a good harvest. For a visit to Mars, the legendary ox might provide nourishment to help the enginers at NASA's Jet Propulson Lab in Pasadena, California, design and assemble the 3000 parts in "Perseverance." In the minus 76-degree temperature on Mars, "Perseverance" also needs nuclear batteries and solar energy to power the rover's three little arms that scoop up and shuttle soil and rock samples back and forth between Mars and NASA's spacecraft. As a special feature, "Perseverance" will carry and drop a little, 4-pound helicopter drone named "Ingenuity" on Mars, where it took off on April 19, 2021 and flew around to explore the red planet.
Plowing a field and exploring the universe both rely on the yin and yang forces of hard work and perseverance.
Saturday, December 12, 2020
Apply Warp-Speed Vaccine Process to Life
NASA put men on the moon in 1969 by: 1) putting the steps needed to accomplish this feat in order and 2) by assigning a number of teams to work on each step. When one team figured out how to accomplish step one, it could assume one of the teams working on step two was ready to move forward by applying its solution.
Simplifying the task of developing a vaccine, there would be three steps: 1) develop a test vaccine, 2) prepare a pool of control and test subjects for the vaccine and 3) distribute the vaccine to the public. You can see how separate teams could be charged with the tasks of each step and, as soon as step one was complleted, another team was prepared to implement step two.
As individuals, although we can't count on teams ready to work on various aspects of our lives, we can improve the way we live our lives by idehtifying the steps involved along the way. Children and adults can list the steps needed to get out of the house to school or work. For example, activities might include: get out of bed when alarm sounds, take a shower, exercise, get dressed, make bed, make breakfast, eat breakfast, make lunch, check email, read or listen to weather report and news, walk to bus or car. Once a list of activities is set, next, put them in order, paying secial attention to what can be done simultaneously. You might even discover activities that can be done the night before.
Identifying steps that can be accomplished simultaneously is a way to be ready to accomplish step two as soon as step one is completed, even if there is no separate team ready to help you take on step two. Simply hanging clothes in the bathroom before taking a shower enables getting dressed as soon as exiting a shower, just as turning on a coffeemaker before showering speeds up the breakfast process.
When students say they want to be president or a doctor, it is important to help them identify the steps needed to accomplish their objective. Helping students understand how a degree and experience working at a fast food restaurant or grocery store can pay off with good and legal professional positions in the future rather than dropping out of school to make short-term, fast money selling drugs and possibly landing in prison with no future.
When a woman wants to have a career and raise a family, her planning also requires detailed plotting how to care for young children and how to maintain professional credentials at the same time. For example, she might find childcare/babysitters, enroll in graduate school, find a teaching position, subscribe to professional journals, write for a local publication, start a business.
Because life is full of the unexpected does not mean forecasting is totally impossible. A general plan for any age, from birth to 100, always can leave room for delays and options, but identifying the steps needed to obtain an objective is the first step to getting there.
Wednesday, May 27, 2020
On A Bad Day, Try SpaceX Patience
"(W)e want to make sure that if this is their worst day...it's not their last day." Elon Musk's private SpaceX company and tax-payer-funded NASA use this saying to motivate the preparations for sending astronauts Doug Hurley and Bob Behnken to the International Space Station and for bringing them home safely one to four months later.
In these troubled times, like astronauts, we all need a motivating motto and an escape plan to avoid things like viruses, food shortages and excessive government control over our religious and gender preferences.
To protect astronauts, there is now an abort system that enables sensors to detect rocket malfunctions, to separate the capsule carrying the astronauts from the rocket and to parachute the capsule down into the ocean. Consequently, preparations for launching the SpaceX Falcon 9 rocket require precise calculations of ocean water temperature and wave velocity and height over a vast area anywhere a team may have to rescue the downed astronauts near Cape Canaveral or on their route to Newfoundland, over the Atlantic Ocean and on to Ireland.
Although the SpaceX launch is scheduled for May 27, 2020 at 4:33 p.m. EDT, a delay due to rough seas should be expected. For astronauts, as well as each of us, taking time to correct problems may be the surest path to survival.
After a three day delay, SpaceX took off on Saturday, May 30, and docked safely with the International Space Station on May 31, 2020.
The astronauts returned safely with a successful splashdown in the Gulf of Mexico on Sunday, August 2, 2020.
In these troubled times, like astronauts, we all need a motivating motto and an escape plan to avoid things like viruses, food shortages and excessive government control over our religious and gender preferences.
To protect astronauts, there is now an abort system that enables sensors to detect rocket malfunctions, to separate the capsule carrying the astronauts from the rocket and to parachute the capsule down into the ocean. Consequently, preparations for launching the SpaceX Falcon 9 rocket require precise calculations of ocean water temperature and wave velocity and height over a vast area anywhere a team may have to rescue the downed astronauts near Cape Canaveral or on their route to Newfoundland, over the Atlantic Ocean and on to Ireland.
Although the SpaceX launch is scheduled for May 27, 2020 at 4:33 p.m. EDT, a delay due to rough seas should be expected. For astronauts, as well as each of us, taking time to correct problems may be the surest path to survival.
After a three day delay, SpaceX took off on Saturday, May 30, and docked safely with the International Space Station on May 31, 2020.
The astronauts returned safely with a successful splashdown in the Gulf of Mexico on Sunday, August 2, 2020.
Labels:
astronaut,
Elon Musk,
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International Space Station,
motivation,
motto,
NASA,
ocean,
SpaceX,
US
Sunday, July 15, 2018
Out-of-this-world App Helps Kids Behave
Shortly after reading about three factors that contribute to a kid's bad behavior, mentioned in The Good News About Bad Behavior by Katherine Reynolds Lewis, I learned about the Space Nation Navigator smartphone app. The book and app go together. Lewis claims a child's bad behavior is related to:
Space Nation participants enter a global competition to earn badges and prizes, including the grand prize: a trip for four to the moonlike scenery in Iceland, where Apollo astronauts trained. Eventually, the Space Nation Astronaut Program aims to launch one candidate into space every year.
For other space-related activities for kids, see the earlier post, "Space Explorers."
- less play time,
- more social media exposure,
- fewer confidence-boosting real world connections, including household chores.
Space Nation participants enter a global competition to earn badges and prizes, including the grand prize: a trip for four to the moonlike scenery in Iceland, where Apollo astronauts trained. Eventually, the Space Nation Astronaut Program aims to launch one candidate into space every year.
For other space-related activities for kids, see the earlier post, "Space Explorers."
Labels:
astronaut,
exercises,
Finland,
Iceland,
NASA,
play,
smartphones,
social media,
Space Nation
Sunday, June 9, 2013
Space Explorers

New countries are joining the U.S. and Russian space pioneers. On June 11, 2013, China sent a manned space craft to its experimental Tiangong 1 space station from a launch pad near the Gobi Desert. China's Long March rocket successfully launched an unmanned 8-day mission around the moon and back in October 2014, while its Jade Rabbit rover has been sending back data about the moon's surface every since December, 2013. From Sriharikota island on November 5, 2013, India launched its first mission to Mars. The Mangalyaan ("Mars-craft" in Hindi) began to orbit its target and send back information on the Red Planet's atmosphere and to map the planet's surface on September 24, 2014. Earlier in the month, Maven (Mars Atmospheric and Volatile Evolution), NASA's robotic vehicle launched on November 18, 2013, also went into orbit around Mars and began its mission to discover what happened to the planet's water before it became hot and dry.
In November, 2014, the European Space Agency's Philae probe attached itself to a comet and began sending back images. This first time event enables scientists to look at ice and organic molecules that have survived for more than 4.6 billion years in the solar system. Could comets have carried water to Earth?
Playground equipment lends itself to space exploration and imagination. Any object that children can crawl into, a stack of tires or a playhouse, can serve as a space station. Swinging is like flying to the moon with an adult providing the rocket blaster push. Despite danger similar to that faced by astronauts, older kids often launch themselves into space by jumping off high flying swings and teeter-totters. Then, there are the climbing domes that look like half a globe. Those who make it to the top can feel like they are sitting on top of the world looking out at the universe. Zip lines can carry a child from Earth to any heavenly destination. Climb up a slide into a rocket and slide back down to Mother Earth. Name each step or swinging step for a planet and travel through space. Orbit the Earth on a merry-go-round or spinning toy. And it's always fun for children to play the roles of various planets that orbit around a child who plays the Sun.
The "Schoolhouse Rock" DVD provides a catchy tune kids can sing when they are pretending to be space explorers. While traveling throughout the solar system, "Interplanet Janet," a song about a galaxy girl, mentions a fact about each planet, including Pluto which has since been declassified as a dwarf planet too small to be a real planet. (However, in Steve Metzger's book, Pluto Visits Earth the former planet gets advice about size from a little Earth boy.)
A book, such as Rand McNally's Children's Atlas of the Universe, gives even more information about the planets than Interplanet Janet does. It also explains an eclipse, stars, quasars, supernovas, asteroids, and comets. With spectacular photographs, Hubble Telescope Book and The Hubble Cosmos from National Geographic (shopng.org), look at planetary nebulae, galaxies, "dark energy," the birth and death of stars, and the expansion of the universe that this space-based telescope has seen in the past 25 years. It may have been the Hubble Telescope that enabled scientists to discover Sedna and another dwarf planet 80 astronomical units from the sun. (One astronomical unit is the distance from Earth to the sun.)
Little ones might like the book, Toys in Space by Mini Gray, or Sue Ganz-Schmitt's book, Planet Kindergarten, which introduces children aged 3 to 5 to space travel. Older readers would enjoy the adventures of Zita the Space Girl, a series by Ben Hatke. Girls interested going into space themselves would like to read about the first women who trained to be astronauts in Tanya Stone's book Almost Astronauts. Also, be on the lookout for National Geographic's publication, Illustrated Mission to Mars. In it, Buzz Aldrin tells about the projects that could take human travelers to Mars by the 2030s.
Not only is the 13.8 billion year old universe expanding, but it also is dying. We can help children understand the concept of an expanding universe by putting dots on a deflated balloon. As the balloon is blown up, the dots, like stars, move farther away. Scientists observe the increasing rate of expansion in the universe by measuring how fast the brightness of an exploding star dims as it dies. Since stars, quasars, and other radiant objects in the universe have been converting matter into energy for billions of years, astronomers have discovered that the energy output from 200,000 nearby galaxies is about half what it was two billion years ago. As the universe, like a star releasing its gases, has less and less mass to convert into energy, through the centuries space will become colder and darker.
Enabled by a wide variety of telescopes, students can study the night sky. And local observatories and planetariums offer programs for the public. In Washington, DC, for example, visitors can look through the telescope at the Naval Observatory on nights of a full moon, when a lack of shadows prevents astrophysicists from studying the moon's surface. North of Chicago, Yerkes Observatory in Lake Geneva, Wisconsin, home of 40-inch and 24-inch diameter refractor telescopes, offers Saturday tours and visits to its Quester Museum. Kitt Peak National Observatory also hosts day and night tours in Tucson, Arizona, and at the National Radio Astronomy Observatory in Green Bank, West Virginia, there are events as well as tours.
Researchers are finding more and more space to explore. Of the 1,010 planetary bodies said to lie outside our solar system, about 1% are in positions where water could exist in a liquid state, according to the November, 2013 issue of The Futurist, the magazine of the World Future Society.
The book, The Pioneer Detectives by Konstantin Kakaes, questions the reason why a space probe went off course and kept sending back signals even after it passed Pluto.
Viewing outer space is best where skies are darkest away from city lights. In US locations, such as Highland Park, Tonopah, Nevada; Cherry Springs State Park, Pennsylvania; Anza-Borrego Desert State Park, California; and Baxter State Park in north-central, Maine, the bright green nucleus and tail of the comet ISON (International Scientific Optical Network), which was discovered by two Russian amateur astronomers in September, 2012, easily could be seen by the naked eye before it reached the sun November 28, 2013. Indoors, some teachers use dry ice and dirt to demonstrate why comets, formed far out in the solar system before they fall toward the sun, are called dirty snowballs.
YoungExplorers.com offers a kit that enables kids to build and launch their own Meteor Rocket and a set of die cast and plastic replicas of ten U.S. space vehicles, plus study information cards about the U.S. space program. National Geographic also sells space-oriented "toys," such as a Talking Planetarium, Interactive "Laptop" Planetarium, and Space Exploration Kit.
Last summer's Star Trek Into Darkness (PG-13) film reminds us that TV shows and movies often transport children and adults to galaxies far, far away. Kids who once played with sticks and swords switched to lightsabers after the first Star Wars movie was screened in 1977. The Star Wars theme also is captured in action figures, like Darth Vader and the Ewoks, LEGO characters and weapons, books, comics, board and video games, and music. Star Trek fans, known as Trekkies, even dress up and attend annual conventions such as the one just concluded in Boston. Lady Gaga claims she'll be performing from space in a couple of years.
Planet of the Apes may have given a child nightmares on an episode of Mad Men, but the story of astronauts who crashed into a world where humans were treated like animals and apes ruled has merited more than one movie treatment. In E.T., however, children learn it's possible to be friends with other forms of life.
The National Aeronautics and Space Administration (NASA) runs a day camp for children 8 and up in Florida and works with other organizations that sponsor similar programs. One of these organizations, the U.S. Space and Rocket Center, invites interested parties to sign up on its mailing list to receive information about its Space Camp programs.
Private companies now are very much involved in space exploration. On the website, virgingalactic.com, you can follow what Virgin Galactic is doing to advance the future of commercial space travel. Unfortunately, the crash of a Virgin Galactic's spacecraft killed a test pilot and injured another on November 1, 2014. An attempt to resupply the International Space Station using a rocket from Orbital Sciences also failed when it exploded in Virginia in October, 2014. Elon Musk's privately owned SpaceX company has contracts to launch satellites for businesses and to resupply the International Space Station, but a SpaceX launch carrying cargo for the space station exploded in June, 2015. Another SpaceX craft designed to carry a satellite that would connect Africans with Facebook exploded on and destroyed a launch pad in August, 2016. With a government contribution of $6.8 billion, NASA had hoped to rely on the private space industry to provide access to and from the International Space Station. The U.S. also planned to use private companies, SpaceX and Boeing, to run its manned space program. And the successful launch of a SpaceX rocket on February 6 2018 showed the idea of commercial space travel was still alive.
(See the later blog post, "Hunt for Moon Rocks.").
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