5 unbelievable discoveries in the Solar System


Our solar system is full of attractions: some of which have already been made clear and some of which are still surprising scientists. Here are a few interesting facts about the solar system and the planets that exist within it:

Most comets are discovered by monitoring the Sun.

Previously, tracking comets was the activity of amateur astronomers, who spent the whole nights watching the sky. However, everything changed in 1995, when space observatory SOHO was launched into the space. Although the primary purpose of the mission was to track the sun, there was discovered more than 2,400 comets, which mostly fly very close to the sun.

There could be a life in the Solar System

So far, the researchers did not find evidence of life in other Solar System’s places. But more and more we learn about the “extreme” microbes that are able to survive underwater volcanoes or extremely cold environment, the bigger is the chance of finding life on other planets. Microbe presence on Mars is so likely that scientists take special protection and sterilize the spacecraft. Scientists also believe that there could be such a microbes in Jupiter satellite’s oceans and under the ice of Saturn’s Enceladus.

Solar System is full of rings

When the telescope was invented in 17th century, scientists discovered the rings of Saturn. However, it took even more spacecraft and much more powerful telescopes to make more discoveries about the rings. Now we know that Jupiter, Saturn, Uranus and Neptune has the rings. However, it appears that the rings are not specific to the planets. For example, in 2014, astronomers determined that the asteroid Chariklia is also surrounded by rings. Why such a small cosmic body has rings remains a mystery, but one theory is that they formed of decomposed fragments of the satellite.

Neptune emits more heat than it receives from the Sun.

Neptune is very far away from the Earth and scientists wants to send another one of their spacecraft to observe the planet. Perhaps the new mission would help to solve several mysteries of this planet. For example, why the blue planet emits more heat than it receives, which is very strange, because Neptune is very far away from the sun.

Pluto has mountains

Pluto is a tiny planet on the edge of the solar system. Therefore, scientists initially thought that the dwarf planet’s landscape is fairly same. The opinion has changed after the New Horizons space probe mission in 2015, when sent photos changed approach on Pluto. It was found out that Pluto has a 3300 meters high ice mountains, which shows that Pluto was a geologically active planet over the past 100 million years. However, geological activity requires energy, which source on Pluto is still a mystery. The Sun is too far away from Pluto that it could generate enough energy from the star and there is no other energy sources around the dwarf planet.

Also Check the 5 strangest facts about the Solar System here: https://worldinnovationsblog.wordpress.com/2017/03/06/5-strangest-facts-about-the-solar-system/


Declassified videos of nuclear weapons tests


US declassified more than 750 videos where they are trying a variety of bombs, some of which was nuclear weapons. These images can be seen in public after the 55 years of guarding: records were made from 1945 to 1962. Sights were carefully kept, but now videos can be seen on YouTube.

US Lawrence Livermore National team, which worked on the images for the last five years, has contributed to the rescue of the old bands from extinction. “We have taken this project just in time, – said nuclear weapons physicist Greg Spriggsas in the video about video tapes digitization project – We knew that these records starts to decompose, so it will eventually become worthless.”

The project objective was not only to make the controversial nuclear century frames public, but also to get more knowledge about the bombings, which are currently prohibited to make. It is expected that the published data will help to better understand the effects of nuclear explosions and to better deal with unused weapons.

Videos of the explosions:




Will we reach the Moon next year?


Elon Musk has made a very Elon Musk announcement: mentioning, via a Tweet, that SpaceX is going to send two tourists to the Moon and back by the end of next year.

That’s pretty ambitious for a company that hasn’t tested its heavy lift rocket yet. But whoever the two people are, they’ve already plopped down a deposit on the flight and are training for their mission to where humanity hasn’t visited in person since 1972.

Whoever the anonymous duo is, they’ll strap into a Dragon 2, be lifted by the Falcon Heavy, and fly around the Moon before coming back to Earth. This will all reportedly happen at the end of next year, just a few months after the Dragon 2 was to haul its first occupants to the International Space Station via a contract with NASA.

But the Falcon Heavy has been behind schedule almost since it was announced. The vehicle, three first stages strapped side-by-side with payload sitting on top of the center stage, was announced in 2005 and slated for a 2013 launch once the dust settled, but no launch test has transpired since. Issues with Falcon 9 have set that date back a few times, though a test is reportedly coming in the next few months. In addition, NASA has been preparing for the possibility that the Dragon 2 and its Boeing competitor, the Starliner, may not take ISS occupants up until 2019.

Also read about China’s scientific mission in the Moon: https://worldinnovationsblog.wordpress.com/2017/02/10/mission-for-moon-rocks/

5 strangest facts about the Solar System


The Solar System is a strange place with its distant planets, strange satellites and even stranger phenomena that are difficult to explain. Some of the Solar System’s planets are inclined, suffer from storms or volcanic eruptions on their satellites. In addition, it is worth knowing that the largest volcano in the solar system is not on Earth, the Moon is not the most active satellite and Earth does not have the strongest winds. Interestingly enough, researchers have not found the explanation for the majority of these specificities. Here are the 5 strangest facts about the Solar System:

Uranus strange rotation

Seemingly Uranus is inexpressive blue ball. However, this gas giant has one odd thing. This planet rotated around its axis leaning on the side and scientist do not have the explanation for this. The most likely explanation is that long time ago Uranus collided with one or more, about five Earth masses, bodies. Furthermore, Uranus has several rings. This fact was confirmed in 1977, when scientists saw that the light was blocked not just by the planet, but also by its rings. In addition, astronomers recently found out that there are storms in Uranus atmosphere

Jupiter satellite’s Io volcanoes

For those of us who are accustomed to a rather sedentary Earth satellites, Jupiter’s satellite Io landscape may seem really chaotic and full of surprises. Hundreds of volcanic eruptions take place in this satellite and it is considered to be the most active in the Solar system. Furthermore, some of the volcanoes caused the smoke burst of up to 250 miles. Some spacecraft managed to capture this phenomenon. “New Horizons” recorded one such burst in 2007. Io volcanic eruptions causes a huge thrust force acting on the satellite. This leads to enough energy to such volcanic activity. Researchers are still seeking to find out how heat spreads inside the satellite Io, although it is difficult to predict where the volcanoes are using purely scientific modeling.

Biggest volcano in the Solar System

Although Mars looks calm at the moment, it is known that something in the past led to the formation of enormous volcanoes. Among them there is a Mount Olympus called volcano, which is the largest ever discovered volcano in the solar system. Its diameter is 602 kilometers, and its size is equivalent to the US state of Arizona. This volcano is also 25 kilometers in height – three times higher than Mount Everest, which is the highest mountain on Earth. Volcanoes on Mars can grow to such an impressive size because of the weaker gravity force than on Earth. However, it is unknown, how these volcanoes formed in the first place. There is debate about whether Mars is a tectonic plate system, and whether it is active.

Crazy winds on Venus

Venus is harsh planet, which has a very high temperature and a high pressured surface. 10 of the Soviet Union’s highly protected spacecraft were able to stay for only a few minutes on the surface of this planet. However, a strange environment is above the planet’s surface. Scientists have discovered that there is a breeze blowing 50 times faster than the planet rotates itself. Unmanned spacecraft “Venus Express”, which orbit Venus from 2006 to 2014, recorded winds and found their periodic changes. It also found that the power of the wind is increasing over time.

Ice everywhere

Previously it was thought that the ice is a rare material in space. But now it is known that scientists were not looking in the right places. In fact, Solar System is full of ice. For example, ice is common component in comets and asteroids. It is in Mercury’s craters and even the Moon itself, although it is not known whether there is enough to maintain the entire colony. There is ice even in the smaller Solar system bodies such as Jupiter’s moon Europa, Saturn’s moon Enceladus, and even the dwarf planet Ceres.