Space science
Difficult to travel to the stars
It is difficult to build a spacecraft capable of going to some distant planet, but it is even more difficult to maintain life for astronauts throughout the journey.
Difficult
Browse ScienceInfo articles and explainers related to Difficult.
Topic archive
Articles about Difficult
584 published items.
Space science
Conquer asteroids to save humanity
NASA is making efforts to send astronauts to asteroids in 15 years. This is an almost impossible task.
Space science
Simulate the asteroid collision - the earth
It is difficult to fully predict the consequences if one day, an asteroid collides with our earth. So scientists have built ...
Space science
Open the mystery of the
It is difficult to understand why Mars' poles look so different now that may have been elucidated.
Space science
NASA is embarrassed
The world's leading space exploration agency, but the US Space and Aeronautics Agency (NASA) is in a difficult situation without knowing the way out. As planned, three y…
Space science
Like Vietnam, Japan is also difficult to view eclipses
Like in Vietnam, Japanese people also find it difficult to see a partial solar eclipse that happened yesterday, March 19. Japanese expert, saying that this solar eclipse…
Biology
China successfully researched 'sea rice', capable of raising 80 million people
Chinese scientists have recently harvested alkaline-resistant
Biology
Is the evidence that bees understand the number 0 is less than 1?
Some animals have the ability to understand numbers. But there are many numbers that are difficult to define and capture, such as numbers
Biology
The bugs that are swallowed by the enemy still escape thanks to special weapons
With a long, dangerous tongue, frogs and frogs are often not difficult to catch insects. However, this time they faced a formidable opponent.
Biology
You are witnessing the horror but the most difficult scene in nature
Recently on Reddit forum appeared a topic that attracted extremely many followers and comments. This reason stems from a very horrifying but extremely difficult sight to…
Biology
The largest spider web in the world can cross a river
Although small and difficult to detect, Darwin's bark spider can create a net enough to cross a 25m wide river.
Biology
What do scientists do to revive dinosaurs?
The resurrection of dinosaurs is extremely difficult and unlike what we saw in the movie.
Biology
Deforestation makes seeds difficult to regenerate
A study published in Science has shown that deforestation in Brazil is making plants produce smaller, weaker and less regenerating seeds.
Biology
Why sawn wax leaves with holes?
Great calculations have helped scientists solve a difficult problem, haunting them for over 100 years.
Biology
Biodegradable shoes
Most footwear is now made of materials that are difficult to decompose. This has been overcome by two Dutch entrepreneurs Christiaan Maats Dirk, Jan Oudshoom, owner of O…