Reality Check - Science Behind The Headlines
BBC Focus - Science & Technology|June 2020
Positives of lockdown | Quarantine dreams | NHS tracing app
Reality Check - Science Behind The Headlines

REVIEW

LOCKDOWN AND SOCIAL DISTANCING: ARE THERE ANY POSITIVES?

The coronavirus pandemic has transformed the way we live our lives. But the large number of people staying at home has provided some unexpected benefits for scientists

The coronavirus pandemic is undoubtedly a tragedy. None of us could have wanted this, and none of us have escaped its impact, between illness, workplace closures and cancelled social events.

The world of science is no exception. Cancer Research UK, for example, expects to lose up to £120m in funding – a quarter of its donated income – this year as a result of charity shop closures.

However, there are some areas of science where lockdown has offered an unexpected opportunity. As the world shut down, researchers in many fields have been suddenly presented with conditions they’d never have been able to create in the lab.

SEISMOLOGY

Every car, train and tube journey contributes to ‘anthropogenic’ (human-caused) seismic noise. With fewer of us travelling, these noises have decreased. In fact, seismologist Dr Paula Koelemeijer has recorded a 25 per cent drop in seismic noise at her home in London since lockdown began.

Koelemeijer uses seismic data to image structures inside the Earth. For her, less anthropogenic noise means better quality data. “If the recordings are too noisy due to anthropogenic noise or stormy weather … you might throw away the data and not use it in your analysis,” she says. Likewise when you’re able to image with lower noise levels, you can generally keep more of your data.

Bu hikaye BBC Focus - Science & Technology dergisinin June 2020 sayısından alınmıştır.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

Bu hikaye BBC Focus - Science & Technology dergisinin June 2020 sayısından alınmıştır.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

BBC FOCUS - SCIENCE & TECHNOLOGY DERGISINDEN DAHA FAZLA HIKAYETümünü görüntüle
COULD MARINE CLOUD BRIGHTENING HELP US FIGHT CLIMATE CHANGE?
BBC Science Focus

COULD MARINE CLOUD BRIGHTENING HELP US FIGHT CLIMATE CHANGE?

The theory behind marine cloud brightening is that brighter or whiter clouds reflect more sunlight back into space.

time-read
1 min  |
November 2024
IS IT SAFE TO RUN EVERY DAY, OR SHOULD I DITCH MY RUN STREAK TO SAVE MY KNEES?
BBC Science Focus

IS IT SAFE TO RUN EVERY DAY, OR SHOULD I DITCH MY RUN STREAK TO SAVE MY KNEES?

A running streak, where you run every day without taking rest days, can be highly motivating and beneficial for overall fitness. Running is great cardiovascular exercise and isn't to be discouraged (and finding a routine with some consistency is great). Getting a bit of exercise as often as possible is also hugely beneficial for your mental health.

time-read
1 min  |
November 2024
WHAT MAKES THE MEDITERRANEAN DIET SO GOOD FOR US?
BBC Science Focus

WHAT MAKES THE MEDITERRANEAN DIET SO GOOD FOR US?

The Mediterranean diet may help you live longer, especially if you also adopt the lifestyle of people living near the Med during the 1950s.

time-read
2 dak  |
November 2024
WHAT IS MEXICO'S BLUE HOLE?
BBC Science Focus

WHAT IS MEXICO'S BLUE HOLE?

The world's deepest blue hole (marine sinkhole) lies off the coast of Mexico's Yucatán Peninsula. It's at least 420m (1,378ft) deep, but explorers still haven't found its bottom.

time-read
1 min  |
November 2024
HOW CAN I TELL IF I'VE GOT HIGH CORTISOL LEVELS?
BBC Science Focus

HOW CAN I TELL IF I'VE GOT HIGH CORTISOL LEVELS?

Cortisol is a hormone produced by glands in our bodies called the adrenal glands, which sit above the kidneys. It plays a critical role in various bodily functions, including regulating metabolism, reducing inflammation and helping the body respond to stress. While essential for our health, chronic elevation of cortisol levels can lead to several issues.

time-read
2 dak  |
November 2024
THE LUNGFISH
BBC Science Focus

THE LUNGFISH

In 1836, European scientists discovered a peculiar animal from the River Amazon that they struggled to identify. Its eel-like body was a few feet long and its air-filled lungs persuaded anatomists it must be a reptile.

time-read
2 dak  |
November 2024
ARE WE THE ONLY SPECIES TO HAVE BEEN THROUGH A STONE AGE?
BBC Science Focus

ARE WE THE ONLY SPECIES TO HAVE BEEN THROUGH A STONE AGE?

The Stone Age might conjure up images of early humans, sitting around a campfire or hunting prehistoric beasts, but evidence shows that we're not the only species that has learned how to work with stone tools. Wild chimpanzees (Pan troglodytes) use stone tools to crack open nuts.

time-read
2 dak  |
November 2024
Should we scrap daylight saving time?
BBC Science Focus

Should we scrap daylight saving time?

Most of us look forward to the extra hour we get in bed every October, but researchers argue that changing the clocks twice a year harms our health

time-read
5 dak  |
November 2024
THE INTERNET OF ANIMALS
BBC Science Focus

THE INTERNET OF ANIMALS

SCIENTISTS ARE USING ELECTRONIC TAGS AND SATELLITES TO TRACK WILD ANIMALS AND CREATE A DATA NETWORK THAT COULD HELP US ADDRESS THE BIODIVERSITY CRISIS

time-read
8 dak  |
November 2024
MUSIC FOR A DISTRACTED GENERATION
BBC Science Focus

MUSIC FOR A DISTRACTED GENERATION

The number of things competing for our attention is often overwhelming. Can dreamy soundscapes created with neuroscience help our bewildered brains to concentrate?

time-read
10 dak  |
November 2024