Lifeboat Foundation

In the early hours of this morning, the BepiColombo spacecraft swung past Earth on its way to the inner Solar System – and in the process captured some rather glorious views of our planet.

The joint European-Japanese mission, which comprises two orbiters carried by Europe’s Mercury Transfer Module (MTM), is on a seven-year mission to enter orbit around Mercury in December 2025, having launched form Earth in October 2018.

In order to reach Mercury, the spacecraft must lose energy as it falls towards the Sun so it can be captured into orbit by the planet. To do so, it is using gravitational tugs of Earth, Venus, and Mercury itself to slow its speed as it flies past.

From the US territory Guam, sightings came in of a fireball falling from the sky. The strategic location of Guam and the U.S. military stationed there has drawn attention for years. Guam thrust into the limelight during heightened tensions with North Korea. In August 2017, North Korea launched missiles that flew over Japan and into the northern Pacific Ocean in an apparent attempt to threaten the US territory of Guam. North Korean leader Kim Jong Un did not follow up on his threats, but a fireball came crashing down from a different source.

Local officials quickly released an announcement indicating the Chinese Long March Launch as a likely source of the fireball. Indeed, an Indonesia satellite launched on a Chinese rocket came crashing back to Earth. The satellite failed to reach orbit. The failure of the new communications satellite for Indonesia to reach orbit marked the second failure for china’s space agency in less than a month, state media reported April 9.

It is unlike the Chinese Long March 3, workhorse of the Chinese launch industry, series rocket to fall. According to the Xinhua News Agency, the rocket lifted off at 7:46 p.m local time from China’s Xichang Satellite Launch Center in the Sichuan province. The rocket traveled according to plan during the first and second stages. The Rocket third stage experienced abnormal conditions.

Continue reading “Chinese Launched Satellite Seen Crashing Back to Earth Over Guam, USA” »

On Friday, an interplanetary spacecraft will slingshot around Earth in the super early morning hours. The spacecraft, a joint European and Japanese creation, will use our planet’s gravity to brake its speed and change its course through the Solar System, putting itself on track to reach Mercury in the next five years.

The probe whipping by our planet is called BepiColombo, which is actually two spacecraft wrapped into one package. One spacecraft, designed and operated by the European Space Agency, is equipped with 11 instruments to study Mercury from the planet’s orbit. The second comes from the Japanese Aerospace Exploration Agency (JAXA), and it’s designed to study Mercury while spinning in orbit. Once they reach Mercury, the two spacecraft will break apart and revolve around the planet on their own, studying the world’s exterior and its inner core.

Before all that can happen, BepiColombo needs to make it to Mercury. Launched in October 2018, BepiColombo’s route to the planet is set to last a total of seven years, and a lot of that time is spent slowing down. Because Mercury is so close to the Sun, spacecraft that travel toward the planet are constantly being tugged by our Solar System’s star, causing them to speed up. BepiColombo has to repeatedly put on the brakes to make sure it doesn’t go barreling into the Sun.

The Milky Way in the sky of Ali Prefecture, southwest China’s Tibet Autonomous Region, Sept.27, 2018. (Xinhua/Purbu Zhaxi)

The star, named LAMOST J040643.69+542347.8, has an estimated rotational velocity of 540 km per second, which is about 100 km per second faster than that of the previous record holder, HD 191423.

BEIJING, April 9 (Xinhua) — A Chinese astronomer has discovered the fastest rotating star in the Milky Way galaxy based on data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) located in Xinglong, in northern China’s Hebei Province.

Researchers find a simple way to make analogue dust samples could shed light on early solar system history.

The ESA probe BepiColombo flew past Earth on the way to Mercury. The probe launched in 2018 and made the last visit of our home before continuing onward to the final destination. The spacecraft needs to shed velocity to arrive at Mercury in 2025 at a velocity to enter orbit. The spacecraft will make multiple additional planetary flybys of Venus and Mercury to slow down to enter orbit.

In space travel, mission planners need to balance mission resources. The amount of fuel required to either speed up or slow down a spacecraft greatly impacts the cost of the mission. Using a longer flight path can reduce the propellent requirements for a mission but the mission will take longer. Gravity assists can, therefore, allow a spacecraft to be launched on a cheaper, less powerful rocket.

Gravity assist flyby?

A Gravity assist flyby has other names including a gravitational slingshot, gravity assist maneuver, or swing-by. Gravity assistance maneuvers increase or decrease its speed or redirect the orbital path. The spacecraft slingshots around another object with a gravitational field and transfers some of the energy during that slingshot. In the case of BepiColombo, the spacecraft needs to slow down to be captured by Mercury…

With data from NASA’s LRO mission, researchers have recreated what the Apollo 13 astronauts saw on their trip around the moon.

To commemorate the 50th anniversary of the Apollo 13 mission, a panoramic high-definition image of astronaut Fred Haise napping in the “lifeboat” Lunar Module has been produced.

It is contemplated that solving the problem of anxiety in finding an alternativeergy for coping with finite resources and exhaustion of fossil fuel resources would require a great deal of time even when mankind launches full-scale efforts and continues all-out efforts. The of an infinite power capable of supplying a clean, safe, infinite kineticergy for the and prosperity of human society with no need of consumable raw materials would improve the and wouldhance andrich the functionality thereof, would contribute to thehanced prosperity of human society, and wouldable city construction on not only the earth but also other planets.