What does the international space station do?
The International Space Station is a space lab that orbits Earth where astronauts conduct scientific experiments in microgravity, test technology, and study space and Earth.
What is satellite technology used for?
Satellite technology is used for communication, navigation, weather monitoring, and scientific research.
What is the definition of Biotechnology?
Biotechnology is the use of living organisms or biological systems to develop products and solve problems. Examples include producing medicines like insulin and creating genetically modified crops.
Who created the Internet?
It began with ARPANET in the 1960s, and was later developed into the modern internet through work by people like Vinton Cerf and Robert Kahn, who created key communication rules
What was the main goal of the Green Revolution?
To reduce hunger and improve food supply.
How did international cooperation between countries lead to the creation of the International Space Station?
The International Space Station was created through international cooperation because it was too expensive for one country. Collaboration lowers costs and combines scientific expertise for better research.
How do satellites improve communication and navigation?
They transmit signals across long distances, allowing phones, TV, and internet to work globally. Navigation systems like GPS use satellites to determine precise locations on Earth.
How has biotechnology improved medicine and agriculture?
In medicine, it has helped develop vaccines, antibiotics, and treatments for diseases. In agriculture, it has increased crop yields and created plants that resist pests and drought.
How has the internet changed communication and information access?
It has made communication instant through messaging and video calls and made information widely available through search engines and online platforms.
What technologies or methods helped increase food production?
High-yield crop varieties, chemical fertilizers, pesticides, and improved irrigation systems helped increase agricultural output.
What scientific discoveries or experiments have been made?
Experiments include studying how the human body reacts to long space travel, growing plants in microgravity, and testing materials.
Describe some of the advancements and limitations of satellite technology.
Advancements could be global communication, accurate navigation, and weather tracking. Some cons could include high costs, space debris risks, signal delays, and vulnerability to technical failures or attacks.
What are the pros and cons of genetically modified organisms?
Pros include higher food production, pest resistance, and improved nutrition. Cons include environmental concerns, possible health uncertainties, and reduced biodiversity.
What are the benefits and risks of the internet?
Some benefits are fast communication, access to knowledge, and convenience. Risks include misinformation, privacy issues, cybercrime, and addiction.
How did the Green Revolution affect farmers, food supply, and rural communities?
It increased food production and reduced famine risk, but also benefited larger farmers more than small ones and increased costs of farming.
What are the main challenges of operating the International space station long-term?
Challenges include high costs, space debris risks, equipment wear, limited resources, and the health effects of long-term space travel on astronauts.
How has satellite technology changed industries?
In weather forecasting, satellites help predict storms and climate patterns. In defense, they provide surveillance and intelligence. In communication, they enable global internet, TV, and phone networks.
How is biotechnology changing healthcare?
It enables gene editing, personalized medicine, and faster vaccine development, improving how diseases are treated and prevented.
How has the internet influenced society?
It has transformed education through online learning, expanded business through e-commerce, and changed social interaction through social media and online communities.
What long-term environmental and economic effects did the Green Revolution have on agriculture, and how do these effects influence farming today?
The Green Revolution increased food production and improved farming efficiency, but also caused environmental damage like soil degradation and water shortages. It raised costs for farmers and led to a need for more sustainable farming today.
What causes countries to continue funding the International space station compared to other space projects?
Countries should continue funding it because it supports valuable research and cooperation, but they must also balance spending with other priorities like deep space missions and private space industry development.
How could dependence on satellites create risks?
Heavy dependence creates risks like disrupted communication, navigation failures, and security threats if satellites are damaged or hacked. It also raises concerns about space debris and long-term sustainability.
In what way should biotechnology be regulated?
Biotechnology should be carefully regulated to ensure safety, ethical use, and environmental protection, while still allowing innovation that can improve health, food supply, and quality of life.
How has the internet created more opportunities than problems?
The internet has created huge opportunities in education, business, and communication, but also brought challenges like misinformation, privacy concerns, and unequal access. Overall, its impact depends on how it is used and regulated.
How did the Green Revolution solve food shortages while still creating challenges?
It significantly reduced global food shortages and improved yields, but it also caused environmental issues like soil degradation and water overuse, and increased inequality among farmers.