Search results for solar cycle 25

Environment Mar 25, 2019

How humans derailed the Earth's climate in just 160 years

Climate change might be the most urgent issue of our day, both politically and in terms of life on Earth. There is mounting awareness that the global climate is a matter for public action.

Environment Mar 12, 2019

How to neutralise your greenhouse gas footprint

With time running out for us to make deep reductions in greenhouse emissions, you may well be wondering what you personally can do to minimise your own greenhouse footprint.

Energy & Green Tech Feb 28, 2019

NY startup aims to take on Tesla's Powerwall

Italian entrepreneurs who migrated to Stony Brook University's energy incubator to form an innovative-battery startup are planning to take on the Powerwall of Elon Musk's Tesla Inc.

Energy & Green Tech Feb 27, 2019

Millions of Australian homes struggling in record-breaking heat

Australians left with soaring energy bills in the wake of a scorching summer are about to face another harsh reality: the vast majority of the nation's houses do not meet the current minimum energy performance requirements.

Archaeology Feb 5, 2019

Our 2.5-million-year obsession with stuff

Decluttering, spring cleaning or watching an episode of a home makeover television show often leads to the question: Why do we have so much junk? According to Stanford archaeologist Ian Hodder, our love for stuff dates back ...

Earth Sciences Jan 23, 2019

Planetary collision that formed the moon made life possible on Earth

Most of Earth's essential elements for life—including most of the carbon and nitrogen in you—probably came from another planet.

Astronomy Jan 21, 2019

Seeding the Milky Way with life using 'Genesis missions'

When exploring other planets and celestial bodies, NASA missions are required to abide by the practice known as "planetary protection." This practice states that measures must be taken during the designing of a mission to ...

Energy & Green Tech Jan 9, 2019

Guiding the way to a more sustainable energy future

The Intergovernmental Panel on Climate Change (IPCC) released an alarming report this October about what it would take to cap rising global temperatures at 1.5°C above pre-industrial levels. Hitting this target has motivated ...

Astronomy Dec 21, 2018

Winter solstice: The astronomy of Christmas

From the Neolithic to present times, the amount of sunlight we see in a day has had a profound impact on human culture. We are fast approaching the winter solstice for the Northern hemisphere, which takes place on December ...

Earth Sciences Dec 6, 2018

Scientists rule out imminent sun induced cooling of climate

The sun's activity influences environmental conditions in space adversely affecting satellites and space-based technologies such as telecommunications and navigational networks. The sun is also the primary natural source ...

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