My fear for a future of climate change | Letters

My fear for a future of climate change | Letters

Protesters hold a banner reading Change the System not the Climate during the Rise for the Climate march in Paris on 8 September 2018. I have had a long and happy life but what am I leaving my great-grandchildren?

Climate change means Hurricane Florence will dump 50% more rain

Climate change means Hurricane Florence will dump 50% more rain

Hurricane Florence is set to bring 50% more rainfall to the US east coast due to human-induced climate change, according to a landmark forecast that has outlined the influence of warming temperatures upon the looming storm.

New Space Robots Will Fix Satellites, or Maybe Destroy Them

New Space Robots Will Fix Satellites, or Maybe Destroy Them

Because the technology now exists to build these satellite hackers, we're stuck in a quandary: If your enemy can launch such orbiters, and you don't match them, you run the risk of having your space infrastructure quietly slaughtered.NASA's peaceful program for satellites with these servicing capabilities is called Restore-L.

Meet The Four-Dimensional Numbers That Led to Modern Algebra

Meet The Four-Dimensional Numbers That Led to Modern Algebra

In this planar world, “complex numbers” represent arrows that you can slide around with addition and subtraction or turn and stretch with multiplication and division.Hamilton, the Irish mathematician and namesake of the “Hamiltonian” operator in classical and quantum mechanics, hoped to climb out of the complex plane by adding an imaginary j axis.

Space Photos of the Week: Saturn's Mysterious Hexagon

Space Photos of the Week: Saturn's Mysterious Hexagon

They also note distinct concentrations of smaller haze particles inside compared with the outside.Jupiter’s candy-cane, red and white color scheme is eye-catching, but it turns out there is more to the story: When NASA’s Juno swung by and captured detailed photos researchers noted clumps of cyclones.

The 19th Century Argument for a 21st Century Space Force

The 19th Century Argument for a 21st Century Space Force

Security experts warn that Russia and China are both catching up and developing anti-satellite weapons capable of tripping up America’s strategic orbital foothold.The fourth thing to know about space power is, if America gives up its military dominance, expect its economic influence to wane as well.

America’s Spaceport Boom Is Outpacing the Need to Go to Space

America’s Spaceport Boom Is Outpacing the Need to Go to Space

From Colorado's shiny new station, located at the Front Range Airport in Adams County, and the 10 other spaceports in the US, private companies hope to launch rockets and spaceplanes that will carry rich astro-tourists and satellites.

Building housing on flood plains another sign of growing inequality

Building housing on flood plains another sign of growing inequality

Yet all parties involved in housing know that cities are facing more rainfall and flooding due to climate change. However, the waterfront area still remains a flood plain, and is still affected by storm surges associated with climate change.

NASA's 'space botanist' observes California, Nevada wildfires – Climate Change: Vital Signs of the Planet

NASA's 'space botanist' observes California, Nevada wildfires – Climate Change: Vital Signs of the Planet

NASA's Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station(ECOSTRESS) has captured new imagery of three wildfires burning in California and Nevada -- the first image of its kind to be taken by the agency's newest Earth-observing mission.

NASA to host media briefing on new ice-monitoring mission – Climate Change: Vital Signs of the Planet

NASA to host media briefing on new ice-monitoring mission – Climate Change: Vital Signs of the Planet

NASA will host a media teleconference at 1 p.m. EDT Wednesday, Aug. 22, to discuss the upcoming launch of the Ice, Cloud and land Elevation Satellite (ICESat-2), which will fly NASA’s most advanced laser altimeter to measure Earth’s changing ice.

NASA invites media to view launch of ICESat-2 from west coast – Climate Change: Vital Signs of the Planet

NASA invites media to view launch of ICESat-2 from west coast – Climate Change: Vital Signs of the Planet

The ICESat-2 mission will measure the changing height of Earth's glaciers, ice sheets and sea ice, one laser pulse at a time, 10,000 laser pulses per second. Media accreditation is open for the launch of NASA’s Ice, Cloud and land Elevation Satellite-2, or ICESat-2, scheduled for Saturday, Sept.

NASA launching advanced laser to measure Earth’s changing ice – Climate Change: Vital Signs of the Planet

NASA launching advanced laser to measure Earth’s changing ice – Climate Change: Vital Signs of the Planet

NASA’s Ice, Cloud and land Elevation Satellite-2 (ICESat-2) will provide scientists with height measurements that create a global portrait of Earth's third dimension, gathering data that can precisely track changes of terrain including glaciers, sea ice, and forests.

Counting on NASA's ICESat-2 – Climate Change: Vital Signs of the Planet

Counting on NASA's ICESat-2 – Climate Change: Vital Signs of the Planet

Hundreds of people at NASA's Goddard Space Flight Center in Greenbelt, Maryland, worked to build this smart-car-sized instrument to exacting requirements so that scientists can measure minute changes in our planet’s ice.

Space Photos of the Week: Inside the Nebulae Where Stars Are Born

Space Photos of the Week: Inside the Nebulae Where Stars Are Born

For the youngest and brightest stellar objects, look no further than the Rho Ophiuchi cloud and the Carina Nebula.Closer to home, the Juno spacecraft is also producing jaw-dropping images, but of Jupiter.

How Engineering the Climate Could Mess With Our Food

How Engineering the Climate Could Mess With Our Food

Bad news is, the solar shading that would come with geoengineering would negatively affect crops, likely wiping out the gains from lower temperatures.“If we imagine geoengineering as an experimental surgery, our findings suggest that the damages or side effects from the surgery are just as bad as the original disease,” says UC Berkeley agricultural economist Jonathan Proctor, lead author of the new study.A funny thing happens to light when it hits a volcano’s sulfate aerosols in the air.