Notice of Centennial Challenges CO2, 49770-49771 [2019-20483]

Agencies

• National Aeronautics and Space Administration

[Federal Register Volume 84, Number 184 (Monday, September 23, 2019)]
[Notices]
[Pages 49770-49771]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2019-20483]


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NATIONAL AERONAUTICS AND SPACE ADMINISTRATION

[19-053]


Notice of Centennial Challenges CO2 Conversion Challenge

AGENCY: National Aeronautics and Space Administration (NASA).

ACTION: Notice of Centennial Challenges CO2 Conversion 
Challenge.

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SUMMARY: Phase 2 of the CO2 Conversion Challenge is open, 
and teams that wish to compete may now register. Centennial Challenges 
is a program of prize competitions to stimulate innovation in 
technologies of interest and value to NASA and the nation. This 
competition has two phases with a total prize purse of up to $1 
million. Phase 1 (completed in April 2019) was the Concept Phase with a 
prize purse of $250,000 awarded equality among the top five scoring 
teams. Teams were asked to demonstrate capabilities to develop 
technologies to manufacture ``food'' for microbial bioreactors from 
CO2 and hydrogen molecules, with the ultimate goal of 
producing glucose. Phase 2 is a Demonstration Challenge with a prize 
purse of up to $750,000. NASA is providing the prize purse, and NASA 
Centennial Challenges will be managing the Challenge with support from 
The Common Pool.

DATES: Challenge registration for Phase 2 opens September 19, 2019, and 
will remain open until 6:00 p.m. Eastern Time on November 30, 2019. 
Teams must submit their application by June 5, 2020. The competition 
will conclude in September.
    Other important dates:

March 1-31, 2020--Optional Challenge Mid-Point Progress Updates Due
June 5, 2020--Application Deadline
September 2020--Winners Announced

ADDRESSES: The CO2 Conversion Challenge Phase 2 competitors 
will initially register and submit an application explaining components 
of their system and its operation virtually via electronic submissions. 
Upon review of a team's registration and eligibility, a judge will 
schedule a site visit to the team's laboratory to observe the 
successful operation of the system and collect a sample. The sample 
will then be collected and sent to an independent laboratory for 
analysis. Phase 2 will be executed at the participants' facility or 
lab.

FOR FURTHER INFORMATION CONTACT: To register for or get additional 
information regarding the CO2 Conversion Challenge please 
visit: https://www.co2conversionchallenge.org/. For general information 
on the NASA Centennial Challenges Program please visit: https://www.nasa.gov/challenges. General questions and comments regarding the 
program should be addressed to Monsi Roman, Centennial Challenges 
Program, NASA Marshall Space Flight Center, Huntsville, AL 35812. Email 
address: [email protected].

SUPPLEMENTARY INFORMATION: 

Summary

    Competitors are required to build, demonstrate and produce a 
product from a system that manufactures simple sugars for microbial 
bioreactors from CO2 and hydrogen molecules, with the 
ultimate goal of producing glucose.
    Future planetary habitats on Mars will require a high degree of 
self-sufficiency. This requires a concerted effort to both effectively 
recycle supplies brought from Earth and use local resources such as 
CO2, water and regolith to manufacture mission-relevant 
products. Human life support and habitation systems will treat 
wastewater to make drinking water, recover oxygen from CO2, 
convert solid wastes to useable products, grow food, and specially 
design equipment and develop equipment packaging to allow reuse in 
alternate forms. In addition, In-Situ resource utilization (ISRU) 
techniques will use available local materials to generate substantial 
quantities of products to supply life support needs, propellants and 
building materials, and support other In-Space manufacturing (ISM) 
activities.
    Many of these required mission products such as food, nutrients, 
medicines, plastics, fuels, and adhesives are organic, and are 
comprised mostly of carbon, hydrogen, oxygen and nitrogen molecules. 
These molecules are readily available within the Martian atmosphere 
(CO2, N2) and surface water (H2O), and 
could be used as the feedstock to produce an array of desired products. 
While some products will be most efficiently made using physicochemical 
methods or photosynthetic organisms such as plants and algae, many 
products may best be produced using heterotrophic (organic substrate 
utilizing) microbial production systems. Terrestrially, commercial 
heterotrophic bioreactor systems utilize fast growing microbes combined 
with high concentrations of readily metabolized organic substrates, 
such as sugars, to enable very rapid rates of bio-product generation.
    The type of organic substrate used strongly affects the efficiency 
of the microbial system. For example, while an organism may be able to 
use simple organic compounds such as formate (1- carbon) and acetate 
(2-carbon), these ``low-energy'' substrates will typically result in 
poor growth. In order to maximize the rate of growth and reduce system 
size and mass, organic substrates that are rich in energy and carbon, 
such as sugars, are needed. Sugars such as D-Glucose, a six-carbon 
sugar that is used by a wide variety of model heterotrophic microbes, 
is typically the preferred organic substrate for commercial terrestrial 
microbial production systems and experimentation. There are a wide 
range of other compounds, such as less complex sugars and glycerol that 
could also support relatively rapid rates of growth.
    To effectively employ microbial bio-manufacturing platforms on 
planetary bodies such as Mars, it is vital that the carbon substrates 
be made on-site using local materials. However, generating complex 
compounds like glucose on Mars presents an array of challenges. While 
sugar-based substrates are inexpensively made in bulk on Earth from 
plant biomass, this approach is currently not feasible in space. 
Alternatively, current physicochemical processes such as photo/
electrochemical and thermal catalytic systems are able to make smaller 
organic compounds such as methane, formate, acetate and some alcohols 
from CO2; however, these systems have not been developed to 
make more complex organic molecules, such as sugars, primarily because 
of difficult technical challenges combined with the low cost of 
obtaining sugars from alternate methods on Earth. Novel research and 
development is required to create the physicochemical systems required 
to directly make more complex molecules from CO2 in space 
environments. It is hoped that advancements in the generation of 
suitable microbial substrates will spur interest in making complex 
organic compounds from CO2 that could also serve as 
feedstock molecules in traditional terrestrial chemical synthesis and 
manufacturing operations.

[[Page 49771]]

    The CO2 Conversion Challenge is devoted to fostering the 
development of CO2 conversion systems that can effectively produce 
singular or multiple molecular compounds identified as desired 
microbial manufacturing ingredients and/or that provide a significant 
advancement of physicochemical CO2 conversion for the production of 
useful molecules.

I. Prize Amounts

    Phase 2 of the CO2 Conversion Challenge will award to up 
to three (3) top teams, who will receive prizes from a prize purse of 
$750,000 (seven-hundred fifty thousand dollars). Teams will be required 
to submit: (1) An application containing a description of the 
physiochemical conversion system they will build to demonstrate the 
production of carbon-based molecular compounds and (2) a video of the 
system in operation that clearly depicts the overall component and 
operation of the system. Upon completion of a phone interview with a 
judge, teams will be required to host a site visit by a judge where the 
operation of the system is demonstrated and a sample to be analyzed is 
produced and collected. The team's product will be examined using an 
independent chemical analysis to determine if any of the targeted 
compounds are present.

------------------------------------------------------------------------
                                                               Weighting
                Challenge targeted compounds                    factor
------------------------------------------------------------------------
D-Glucose...................................................         100
Other 6-carbon sugars (D-hexoses)...........................          80
5-carbon sugars (D-pentoses)................................          50
4-carbon sugars (D-tetroses)................................          10
3-carbon sugars (D-trioses).................................           5
D-Glycerol..................................................           5
------------------------------------------------------------------------

    If enantiomers of the targeted compounds are present, the mass of 
each will be measured. The total score will be calculated by taking the 
mass of the most desired enantiomer ``D'' form minus the mass of the 
undesired ``L'' form. For example, if equal amounts of ``D'' and ``L'' 
glucose are found, then no points will be given for that compound.
    The three highest scoring teams will be awarded the following 
prizes:

First place--$350,000 (three hundred fifty thousand U.S. dollars)
Second place--$200,000 (two hundred thousand U.S. dollars)
Third place--$100,000 (one hundred thousand U.S. dollars)

    In the event of a tie score between two or more teams, the 
corresponding award(s) will be divided evenly among the teams. For 
example, a tie for first place will result in both teams receiving 
($350,000 + $200,000)/2 = $275,000.
    $100,000 bonus prizes awarded to as many three (3) teams.
    Bonus Prize--System Effectiveness for Space Mission Applications: 
The information provided in the Demonstration Application as well as 
information gathered during the on-site judging event will be used by 
the judging panel to assess the overall system effectiveness for future 
application in space missions. A total of $100,000 will be available 
for bonus prizes in amounts determined by the judges for up to 3 teams. 
Teams do not need to win one of the contest prizes to be awarded a 
Bonus Prize. The top score will receive $50,000 and the next two 
highest scores will receive $25,000. A minimum score of 65 points is 
required to be eligible for a bonus prize.

II. Eligibility

    To be eligible to win a prize, competitors must;
    (1) NASA welcomes applications from individuals, companies, or 
other entities that have an official legal status under applicable law 
(state, federal or country) and that are in good standing in the 
jurisdiction under which they are organized with the following 
restrictions:
    (a) Individuals participating singly or in a group must be U.S. 
citizens or permanent residents of the United States and must be 18 
years of age or older.
    (b) Private entities must be incorporated in and maintaining a 
primary place of business in the United States.
    (c) Teams must be comprised of otherwise eligible individuals or 
entities, and led by an otherwise eligible individual or entity.
    (2) Register on the challenge website and comply with all 
requirements in the rules and team agreement.
    (3) U.S. government employees may enter the competition, or be 
members of prize-eligible teams, so long as they are not acting within 
the scope of their federal employment, and they rely on no facilities, 
access, personnel, knowledge or other resources that are available to 
them as a result of their employment except for those resources 
available to all other participants on an equal basis. For additional 
information regarding government employee participation see https://www.co2conversionchallenge.org/.
    (4) Teams must conduct their demonstration work in facilities based 
in the United States, to include AK, HI and U.S. territories.
    (5) Foreign citizens may only participate through an eligible US 
entity as:
    a. An employee of such entity
    b. A full-time student of such entity, if the entity is a 
university or other accredited institution of higher learning,
    c. An owner of such entity, so long as foreign citizens own less 
than 50% of the interests in the entity, OR
    d. A contractor under written contract to such entity.
    For additional information regarding foreign citizen participation 
see https://www.co2conversionchallenge.org/.
    The full details for eligibility requirements can be found on the 
official challenge site: https://www.co2conversionchallenge.org/.

III. Intellectual Property

    Each application will be required to disclose the anticipated 
ownership, use, and licensing of any intellectual property. The team 
will be required to represent and warrant that the entry is an original 
work created solely by the team, that the team owns all intellectual 
property in and to the entry, and that no other party has any right, 
title, claim or interest in the entry, except as expressly identified 
by the team to NASA in writing in the application and at the conclusion 
of the competition. NASA claims no right, title, or interest to any 
such intellectual property solely as a consequence of the team's 
participation in the competition, including the winning of a prize. 
NASA reserves the right to share any submissions or related information 
received with its civil servants and contractors, and reserves the 
right to approach individual participants about any future 
opportunities at the conclusion of the competition.

IV. Rules

    The complete rules for the CO2 Conversion Challenge can 
be found at: https://www.co2conversionchallenge.org/.

Nanette Smith,
NASA Federal Register Liaison Officer.
[FR Doc. 2019-20483 Filed 9-20-19; 8:45 am]
 BILLING CODE 7510-13-P