Carril The most destructive weapon humanity has ever developed could help our species avoid going the way of the dinosaurs.
What physical characteristics of individual objects above and beyond the determination of accurate orbits should be obtained during the survey to support mitigation efforts? What are possible roles of other ground- and space-based facilities in addressing survey goals, e.
NEO Hazard Mitigation What is the optimal approach to developing a deflection[ 4 ] capability, including options with a significant international component?
Issues to be considered include, but are not limited to, the following: What mitigation strategy should be followed if a potentially hazardous NEO is identified? What are the relative merits and costs of various deflection scenarios that have been proposed?
The committee delivered its interim report, 5 containing only findings but no recommendations, in early August As indicated in Task 1 above, Congress charged the committee to recommend ways to discover and partially characterize 90 percent of NEOs exceeding meters in diameter by the year smaller objects are not discarded, once found.
However, during its first meeting, the committee was explicitly asked by congressional staff to consider whether or not the congressionally established discovery goals should be modified. Page xiii Share Cite Suggested Citation: The National Academies Press.
The purpose of this independent review is to provide candid and critical comments that will assist the institution in making its published report as sound as possible and to ensure that the report meets institutional standards for objectivity, evidence, and responsiveness to the study charge.
The review comments and draft manuscript remain confidential to protect the integrity of the deliberative process. We wish to thank the following individuals for their review of this report: Although the reviewers listed above have provided many constructive comments and suggestions, they were not asked to endorse the conclusions or recommendations, nor did they see the final draft of the report before its release.
The review of this report was overseen by Louis J. Lanzerotti, New Jersey Institute of Technology. Appointed by the NRC, he was responsible for making certain that an independent examination of this report was carried out in accordance with institutional procedures and that all review comments were carefully considered.
Responsibility for the final content of this report rests entirely with the authoring committee and the institution. Page xiv Share Cite Suggested Citation:Sep 21, · In order to protect the earth's water, concerned citizens should speak up and find ways to stop pollution at its source.
 Join a local environmental group that works to clean up the water in your area, whether it's a river, lake or ocean%(). What we do to the earth will return to us also humans.
Because of taking things for granted, our environment is undergoing to destruction. This movie, The 11th Hour, serves us an eye-opener to its .
Oct 14, · On average the earth is hit once every two weeks by an asteroid measuring a couple meters or so across, in fact, the earth is being hit all the time by small meteorites, luckily most of these. Because of its water, Earth is home to millions of species of plants and animals.
The things that live on Earth have changed its surface greatly. For example, early cyanobacteria changed the air and gave it oxygen. Groups and families: Vulcanoids · Near-Earth asteroids · Asteroid belt.
"Save the Earth! The end is near!
Save the Earth! The end is near! Save the Earth! The end is near!" Now certain that it was him, Larry watch his friend march back and forth, while waving his signs and shouting his message. Charlie had an unmistakable posture. Join the carpool or public transportation to save fuel and its cost.
Avoid using disposable cup or coffee mug at work in order to save space in the landfill and energy. You can bring your own ceramic cup or coffee mug to work.