https://www.youtube.com/watch?v=QjHN3xjSS5M&t=8s

https://www.youtube.com/watch?v=7IitaFREaB0

Our project is awareness of people's climate change bed effect through video and mobile application development. It will help alert.

Climate change is a universal topic that may affect people all over our planet in different ways. Our challenge is to create a short video that provides factual and educational information about climate change based on where we might be located or experiences we may have encountered.

Our project is an educational short video. This video informed population awareness and future climate alerts. Day by day our earth is warming. And that's the reason The earth will be harmful four humans.

source: https://climate.nasa.gov/

On Nasa Website, we can analyze the data on carbon dioxide, Global Temperature, Arctic Sea Ice Extent, Ice Sheets, Sea level, And Ocean Warming.

It's very bad news, for future generation livelihood.

Our educational video plan how we can protect our environment.

Solution :

Increase energy efficiency;

• increase the use of renewable energy;
• measure, report, and reduce NASA's direct and indirect greenhouse gas emissions;
• conserve and protect water resources through efficiency, reuse, and stormwater management;
• eliminate waste, prevent pollution, and increase recycling;
• leverage agency acquisitions to foster markets for sustainable technologies and environmentally preferable materials, products, and services;
• design, construct, maintain, and operate high-performance sustainable buildings;
• utilize power management options and reduce the number of agency data centers;
• support economic growth and livability of the communities where NASA conducts business;
• evaluate agency climate change risks and vulnerabilities and develop mitigation and adaptation measures to manage both the short-and long-term effects of climate change on the agency's mission and operations;
• raise employee awareness and encourage each individual in the NASA community to apply the concepts of sustainability to every aspect of their daily work to achieve these goals;
• maintain compliance with all applicable federal, state, local, or territorial laws and regulations related to energy security, a healthy environment, and environmentally-sound operations; and
• comply with internal NASA requirements and agreements with other entities.

The global climate challenge needs government help :

Every people should tree plant for a green environment. The tree gives us oxygen. Day by day carbon dioxide increase so our most important tree plantation each every open place.

From garbage produce mithen. It's very dangerous for the environment. With government awareness mega plant our needs too and recycle it.

Needs an environmental power plant, like that's Hydropower plants, wave power plants, solar power plants, and Wind turbines. And avoid (gas, petrol, diesel, coil power plant) all kinds of burn project because by burn produce carbon dioxide.

Also avoid diseal, gas, petrol car use an electric car.

For more awareness, we underdevelopment Mobile applications of Climate change. With this application, people can understand the position of air pollution.

The Causes of Climate Change:

Increasing Greenhouses Gases Are Warming the Planet: Scientists attribute the global warming trend observed since the mid-20th century to the human expansion of the "greenhouse effect" —

warming that results when the atmosphere traps heat radiating from Earth toward space. Life on Earth depends on energy coming from the Sun. About half the light energy reaching Earth's atmosphere passes through the air and clouds to the surface, where it is absorbed and radiated in the form of infrared heat. About 90% of this heat is then absorbed by greenhouse gases and re-radiated, slowing heat loss to space.

Four Major Gases That Contribute to the Greenhouse Effect:

Carbon Dioxide A very important component of the atmosphere, carbon dioxide (CO2) is released through natural processes (like volcanic eruptions) and through human activities, like burning fossil fuels and deforestation. Human activities have increased the amount of CO2 in the atmosphere by 50% since the Industrial Revolution began (1750). This sharp rise in CO2 is the most important climate change driver over the last century.

Methane Like many atmospheric gases, methane comes from both natural and human-caused sources. Methane comes from plant-matter breakdown in wetlands and is also released from landfills and rice farming. Livestock animals emit methane from their digestion and manure. Leaks from fossil fuel production and transportation are another major source of methane, and natural gas is 70% to 90% methane. As a single molecule, methane is a far more effective greenhouse gas than carbon dioxide but is much less common in the atmosphere. The amount of methane in our atmosphere has more than doubled since pre-industrial times.

Nitrous Oxide A potent greenhouse gas produced by farming practices, nitrous oxide is released during commercial and organic fertilizer production and use. Nitrous oxide also comes from burning fossil fuels and burning vegetation and has increased by 18% in the last 100 years.

Chlorofluorocarbons (CFCs) These chemical compounds do not exist in nature – they are entirely of industrial origin. They were used as refrigerants, solvents (a substance that dissolves others), and spray-can propellants. An international agreement, known as the Montreal Protocol, now regulates CFCs because they damage the ozone layer. Despite this, emissions of some types of CFCs spiked for about five years due to violations of the international agreement. Once members of the agreement called for immediate action and better enforcement, emissions dropped sharply starting in 2018.

Water Vapor Water vapor is the most abundant greenhouse gas, but because the warming ocean increases the amount of it in our atmosphere, it is not a direct cause of climate change. Rather, as other forcings (like carbon dioxide) change global temperatures, water vapor in the atmosphere responds, amplifying climate change already in motion. Water vapor increases as Earth's climate warms. Clouds and precipitation (rain or snow) also respond to temperature changes and can be important feedback mechanisms as well.

Carbon Dioxide:

Carbon dioxide (CO2) is an important heat-trapping gas, or greenhouse gas, that comes from the extraction and burning of fossil fuels (such as coal, oil, and natural gas), wildfires, and from natural processes like volcanic eruptions. The first graph shows atmospheric carbon dioxide (CO2) levels measured at Mauna Loa Observatory, Hawaii, in recent years, with natural, seasonal changes removed.

Since the beginning of industrial times (in the 18th century), human activities have raised atmospheric CO2 by 50% – meaning the amount of CO2 is now 150% of its value in 1750. This is greater than what naturally happened at the end of the last ice age 20,000 years ago.

Global Temperature:

This graph shows the change in global surface temperature compared to the long-term average from 1951 to 1980. Nineteen of the hottest years have occurred since 2000, with the exception of 1998. The year 2020 tied with 2016 for the hottest year on record since recordkeeping began in 1880 (source: NASA/GISS). NASA’s analyses generally match independent analyses prepared by the Climatic Research Unit and the National Oceanic and Atmospheric Administration (NOAA).

Arctic Sea Ice Extent

Arctic sea ice reaches its minimum extent (the area in which satellite sensors show individual pixels to be at least 15% covered in ice) each September. September Arctic sea ice is now shrinking at a rate of 13% per decade, compared to its average extent during the period of 1981 to 2010. This graph shows the size of the Arctic sea ice each September since satellite observations started in 1979. The monthly value shown is the average of daily observations across the month of September during each year and is measured from satellites.

Ice Sheets

Data from NASA's GRACE and GRACE Follow-On satellites show that the land ice sheets in both Antarctica (left chart) and Greenland (right chart) have been losing mass since 2002.

Ice GRACE's mission ended in June 2017. The GRACE Follow-On mission began collecting data in June 2018 and is continuing to monitor both ice sheets. This record includes new data-processing methods and is continually updated as more numbers come in, with a delay of up to two months.

Sea Level:

Sea level rise is caused primarily by two factors related to global warming: the added water from melting ice sheets and glaciers, and the expansion of seawater as it warms. The first graph tracks the change in global sea level since 1993, as observed by satellites.

SOURCE DATA: 1900-2018

Data source: Frederikse et al. (2020) 

Credit: NASA’s Goddard Space Flight Center/PO.DAAC

This graph tracks the change in sea level since 1993, as observed by satellites. The data shown are the latest available, with a four- to five-month delay needed for processing.

Ocean Warming

Ninety percent of global warming is occurring in the ocean, causing the water’s internal heat to increase since modern recordkeeping began in 1955, as shown in the chart. (The shaded blue region indicates the 95% margin of uncertainty.)

Each data point in the chart represents a five-year average. For example, the 2018 value represents the average change in ocean heat content (since 1955) for the years 2016 to and including 2021.

Heaat stored in the ocean causes its water to expand, which is responsible for one-third to one-half of global sea level rise. Most of the added energy is stored at the surface, at a depth of zero to 700 meters. The last 10 years were the ocean’s warmest decade since at least the 1800s. The year 2021 was the ocean’s warmest recorded year and saw the highest global sea level.

Why Ocean Heat Matters

Covering more than 70% of Earth’s surface, our global ocean has a very high heat capacity. It has absorbed 90% of the warming that has occurred in recent decades due to increasing greenhouse gases, and the top few meters of the ocean store as much heat as Earth's entire atmosphere. The effects of ocean warming include sea level rise due to thermal expansion, coral bleaching, accelerated melting of Earth’s major ice sheets, intensified hurricanes, and changes in ocean health and biochemistry.

EFFECTS

The Effects of Climate Change

The effects of human-caused global warming are happening now, are irreversible on the timescale of people alive today, and will worsen in the decades to come.

Earth Will Continue to Warm and the Effects Will Be Profound

The potential future effects of global climate change include more frequent wildfires, longer periods of drought in some regions, and an increase in the duration and intensity of tropical storms. Credit: left - Mellimage/Shutterstock.com, center - Montree Hanlue/Shutterstock.com, right - NASA.

Global climate change is not a future problem. Changes to Earth’s climate driven by increased human emissions of heat-trapping greenhouse gases are already having widespread effects on the environment: glaciers and ice sheets are shrinking, river and lake ice is breaking up earlier, plant and animal geographic ranges are shifting, and plants and trees are blooming sooner. Effects that scientists had long predicted would result from global climate change are now occurring, such as sea ice loss, accelerated sea level rise, and longer, more intense heat waves.

Some changes (such as droughts, wildfires, and extreme rainfall) are happening faster than scientists previously assessed. In fact, according to the Intergovernmental Panel on Climate Change (IPCC) — the United Nations body established to assess the science related to climate change — modern humans have never before seen the observed changes in our global climate, and some of these changes are irreversible over the next hundreds to thousands of years. Scientists have high confidence that global temperatures will continue to rise for many decades, mainly due to greenhouse gases produced by human activities.

The IPCC’s Sixth Assessment report, published in 2021, found that human emissions of heat-trapping gases have already warmed the climate by nearly 2 degrees Fahrenheit (1.1 degrees Celsius) since pre-Industrial times (starting in 1750).1 The global average temperature is expected to reach or exceed 1.5 degrees C (about 3 degrees F) within the next few decades. These changes will affect all regions of Earth. What’s the difference between climate change and global warming? The severity of the effects caused by climate change will depend on the path of future human activities. More greenhouse gas emissions will lead to more climate extremes and widespread damaging effects across our planet. However, those future effects depend on the total amount of carbon dioxide we emit. So, if we can reduce emissions, we may avoid some of the worst effects.

Solution :

Sustainability and Government Resources

Increase energy efficiency;

• increase the use of renewable energy;
• measure, report, and reduce NASA's direct and indirect greenhouse gas emissions;
• conserve and protect water resources through efficiency, reuse, and stormwater management;
• eliminate waste, prevent pollution, and increase recycling;
• leverage agency acquisitions to foster markets for sustainable technologies and environmentally preferable materials, products, and services;
• design, construct, maintain, and operate high-performance sustainable buildings;
• utilize power management options and reduce the number of agency data centers;
• support economic growth and livability of the communities where NASA conducts business;
• evaluate agency climate change risks and vulnerabilities and develop mitigation and adaptation measures to manage both the short-and long-term effects of climate change on the agency's mission and operations;
• raise employee awareness and encourage each individual in the NASA community to apply the concepts of sustainability to every aspect of their daily work to achieve these goals;
• maintain compliance with all applicable federal, state, local or territorial law and regulations related to energy security, a healthy environment, and environmentally-sound operations; and
• comply with internal NASA requirements and agreements with other entities.

Space Apps is an international hackathon. This hackathon is very important for every people in this category Hackathons create our knowledge worldwide. I Communication with international scientist people who really want to develop our world.  

Through this hackathon, I learn how to research and solve a problem for our humans. I all time inspired by my team to this challenge because climate change is a natural change. If we can help people with our knowledge and awareness of people that climate change we can change and protect our environment only through our awareness.

I always thank Ariful Hasan Opu who inspire us with many innovative works. Also special thanks, BASIS team. 

https://climate.nasa.gov/

https://svs.gsfc.nasa.gov/search/?studio=svs&chunk=0

https://www.earthdata.nasa.gov/sensors/airs

https://gs614-avdc1-pz.gsfc.nasa.gov/

#climateChange #ClimateAwarness #teamearth